20349970212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:575

約数の個数: 288

約数和(自身を含む): 58859458560

約数和(自身を除く): 38509488348

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 44, 52, 62, 66, 78, 83, 93, 121, 124, 132, 143, 156, 166, 186, 242, 249, 286, 332, 341, 363, 372, 403, 419, 429, 484, 498, 572, 682, 726, 806, 838, 858, 913, 996, 1023, 1079, 1209, 1257, 1364, 1452, 1573, 1612, 1676, 1716, 1826, 2046, 2158, 2418, 2514, 2573, 2739, 3146, 3237, 3652, 3751, 4092, 4316, 4433, 4609, 4719, 4836, 5028, 5146, 5447, 5478, 6292, 6474, 7502, 7719, 8866, 9218, 9438, 10043, 10292, 10894, 10956, 11253, 11869, 12948, 12989, 13299, 13827, 15004, 15438, 16341, 17732, 18436, 18876, 20086, 21788, 22506, 23738, 25978, 26598, 27654, 28303, 30129, 30876, 32682, 33449, 34777, 35607, 38967, 40172, 45012, 47476, 48763, 50699, 51956, 53196, 55308, 56606, 59917, 60258, 65364, 66898, 69554, 71214, 77934, 84909, 97526, 100347, 101398, 104331, 113212, 119834, 120516, 130559, 133796, 139108, 142428, 142879, 146289, 152097, 155868, 168857, 169818, 179751, 195052, 200694, 202796, 208662, 239668, 261118, 285758, 292578, 304194, 311333, 337714, 339636, 359502, 367939, 382547, 391677, 401388, 417324, 428637, 452101, 506571, 522236, 571516, 585156, 608388, 622666, 659087, 675428, 719004, 735878, 765094, 783354, 857274, 904202, 933999, 1013142, 1078087, 1103817, 1147641, 1245332, 1318174, 1356303, 1471756, 1530188, 1566708, 1571669, 1714548, 1808404, 1857427, 1867998, 1977261, 2026284, 2156174, 2207634, 2295282, 2636348, 2712606, 3143338, 3234261, 3714854, 3735996, 3954522, 4047329, 4208017, 4312348, 4415268, 4590564, 4715007, 4973111, 5425212, 5572281, 6286676, 6468522, 7429708, 7909044, 8094658, 8416034, 9430014, 9946222, 11144562, 11858957, 12141987, 12624051, 12937044, 14015131, 14919333, 16189316, 16832068, 18860028, 19892444, 20431697, 22289124, 23717914, 24283974, 25248102, 28030262, 29838666, 35576871, 40863394, 42045393, 47435828, 48567948, 50496204, 54704221, 56060524, 59677332, 61295091, 71153742, 81726788, 84090786, 109408442, 122590182, 130448527, 142307484, 154166441, 164112663, 168181572, 218816884, 245180364, 260897054, 308332882, 328225326, 391345581, 462499323, 521794108, 616665764, 656450652, 782691162, 924998646, 1565382324, 1695830851, 1849997292, 3391661702, 5087492553, 6783323404, 10174985106, 20349970212]

約数ペア:

[(1, 20349970212), (2, 10174985106), (3, 6783323404), (4, 5087492553), (6, 3391661702), (11, 1849997292), (12, 1695830851), (13, 1565382324), (22, 924998646), (26, 782691162), (31, 656450652), (33, 616665764), (39, 521794108), (44, 462499323), (52, 391345581), (62, 328225326), (66, 308332882), (78, 260897054), (83, 245180364), (93, 218816884), (121, 168181572), (124, 164112663), (132, 154166441), (143, 142307484), (156, 130448527), (166, 122590182), (186, 109408442), (242, 84090786), (249, 81726788), (286, 71153742), (332, 61295091), (341, 59677332), (363, 56060524), (372, 54704221), (403, 50496204), (419, 48567948), (429, 47435828), (484, 42045393), (498, 40863394), (572, 35576871), (682, 29838666), (726, 28030262), (806, 25248102), (838, 24283974), (858, 23717914), (913, 22289124), (996, 20431697), (1023, 19892444), (1079, 18860028), (1209, 16832068), (1257, 16189316), (1364, 14919333), (1452, 14015131), (1573, 12937044), (1612, 12624051), (1676, 12141987), (1716, 11858957), (1826, 11144562), (2046, 9946222), (2158, 9430014), (2418, 8416034), (2514, 8094658), (2573, 7909044), (2739, 7429708), (3146, 6468522), (3237, 6286676), (3652, 5572281), (3751, 5425212), (4092, 4973111), (4316, 4715007), (4433, 4590564), (4609, 4415268), (4719, 4312348), (4836, 4208017), (5028, 4047329), (5146, 3954522), (5447, 3735996), (5478, 3714854), (6292, 3234261), (6474, 3143338), (7502, 2712606), (7719, 2636348), (8866, 2295282), (9218, 2207634), (9438, 2156174), (10043, 2026284), (10292, 1977261), (10894, 1867998), (10956, 1857427), (11253, 1808404), (11869, 1714548), (12948, 1571669), (12989, 1566708), (13299, 1530188), (13827, 1471756), (15004, 1356303), (15438, 1318174), (16341, 1245332), (17732, 1147641), (18436, 1103817), (18876, 1078087), (20086, 1013142), (21788, 933999), (22506, 904202), (23738, 857274), (25978, 783354), (26598, 765094), (27654, 735878), (28303, 719004), (30129, 675428), (30876, 659087), (32682, 622666), (33449, 608388), (34777, 585156), (35607, 571516), (38967, 522236), (40172, 506571), (45012, 452101), (47476, 428637), (48763, 417324), (50699, 401388), (51956, 391677), (53196, 382547), (55308, 367939), (56606, 359502), (59917, 339636), (60258, 337714), (65364, 311333), (66898, 304194), (69554, 292578), (71214, 285758), (77934, 261118), (84909, 239668), (97526, 208662), (100347, 202796), (101398, 200694), (104331, 195052), (113212, 179751), (119834, 169818), (120516, 168857), (130559, 155868), (133796, 152097), (139108, 146289), (142428, 142879)]