20129578812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:454

約数の個数: 288

約数和(自身を含む): 62458905600

約数和(自身を除く): 42329326788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 103, 108, 124, 126, 186, 189, 206, 217, 252, 269, 279, 309, 372, 378, 412, 434, 538, 558, 618, 651, 721, 756, 807, 837, 868, 927, 961, 1076, 1116, 1236, 1302, 1442, 1614, 1674, 1854, 1883, 1922, 1953, 2163, 2421, 2604, 2781, 2883, 2884, 3193, 3228, 3348, 3708, 3766, 3844, 3906, 4326, 4842, 5562, 5649, 5766, 5859, 6386, 6489, 6727, 7263, 7532, 7812, 8339, 8649, 8652, 9579, 9684, 11124, 11298, 11532, 11718, 12772, 12978, 13454, 14526, 16678, 16947, 17298, 19158, 19467, 20181, 22351, 22596, 23436, 25017, 25947, 25956, 26908, 27707, 28737, 29052, 33356, 33894, 34596, 38316, 38934, 40362, 44702, 50034, 50841, 51894, 55414, 57474, 58373, 60543, 67053, 67788, 75051, 77868, 80724, 83121, 86211, 89404, 98983, 100068, 101682, 103788, 110828, 114948, 116746, 121086, 134106, 150102, 166242, 172422, 175119, 181629, 193949, 197966, 201159, 203364, 225153, 233492, 242172, 249363, 258509, 268212, 296949, 300204, 332484, 344844, 350238, 363258, 387898, 395932, 402318, 450306, 498726, 517018, 525357, 581847, 593898, 603477, 692881, 700476, 726516, 748089, 775527, 775796, 804636, 858917, 890847, 900612, 997452, 1034036, 1050714, 1163694, 1187796, 1206954, 1385762, 1496178, 1551054, 1576071, 1717834, 1745541, 1781694, 1809563, 2078643, 2101428, 2326581, 2327388, 2413908, 2576751, 2672541, 2771524, 2992356, 3102108, 3152142, 3435668, 3491082, 3563388, 3619126, 4157286, 4653162, 5153502, 5236623, 5345082, 5428689, 6012419, 6235929, 6304284, 6979743, 6982164, 7238252, 7730253, 8314572, 9306324, 10307004, 10473246, 10690164, 10857378, 12024838, 12471858, 13959486, 15460506, 16286067, 18037257, 18707787, 20946492, 21714756, 23190759, 24049676, 24943716, 26626427, 27918972, 30921012, 32572134, 36074514, 37415574, 46381518, 48858201, 53252854, 54111771, 65144268, 72149028, 74831148, 79879281, 92763036, 97716402, 106505708, 108223542, 159758562, 162335313, 186384989, 195432804, 216447084, 239637843, 319517124, 324670626, 372769978, 479275686, 559154967, 649341252, 718913529, 745539956, 958551372, 1118309934, 1437827058, 1677464901, 2236619868, 2875654116, 3354929802, 5032394703, 6709859604, 10064789406, 20129578812]

約数ペア:

[(1, 20129578812), (2, 10064789406), (3, 6709859604), (4, 5032394703), (6, 3354929802), (7, 2875654116), (9, 2236619868), (12, 1677464901), (14, 1437827058), (18, 1118309934), (21, 958551372), (27, 745539956), (28, 718913529), (31, 649341252), (36, 559154967), (42, 479275686), (54, 372769978), (62, 324670626), (63, 319517124), (84, 239637843), (93, 216447084), (103, 195432804), (108, 186384989), (124, 162335313), (126, 159758562), (186, 108223542), (189, 106505708), (206, 97716402), (217, 92763036), (252, 79879281), (269, 74831148), (279, 72149028), (309, 65144268), (372, 54111771), (378, 53252854), (412, 48858201), (434, 46381518), (538, 37415574), (558, 36074514), (618, 32572134), (651, 30921012), (721, 27918972), (756, 26626427), (807, 24943716), (837, 24049676), (868, 23190759), (927, 21714756), (961, 20946492), (1076, 18707787), (1116, 18037257), (1236, 16286067), (1302, 15460506), (1442, 13959486), (1614, 12471858), (1674, 12024838), (1854, 10857378), (1883, 10690164), (1922, 10473246), (1953, 10307004), (2163, 9306324), (2421, 8314572), (2604, 7730253), (2781, 7238252), (2883, 6982164), (2884, 6979743), (3193, 6304284), (3228, 6235929), (3348, 6012419), (3708, 5428689), (3766, 5345082), (3844, 5236623), (3906, 5153502), (4326, 4653162), (4842, 4157286), (5562, 3619126), (5649, 3563388), (5766, 3491082), (5859, 3435668), (6386, 3152142), (6489, 3102108), (6727, 2992356), (7263, 2771524), (7532, 2672541), (7812, 2576751), (8339, 2413908), (8649, 2327388), (8652, 2326581), (9579, 2101428), (9684, 2078643), (11124, 1809563), (11298, 1781694), (11532, 1745541), (11718, 1717834), (12772, 1576071), (12978, 1551054), (13454, 1496178), (14526, 1385762), (16678, 1206954), (16947, 1187796), (17298, 1163694), (19158, 1050714), (19467, 1034036), (20181, 997452), (22351, 900612), (22596, 890847), (23436, 858917), (25017, 804636), (25947, 775796), (25956, 775527), (26908, 748089), (27707, 726516), (28737, 700476), (29052, 692881), (33356, 603477), (33894, 593898), (34596, 581847), (38316, 525357), (38934, 517018), (40362, 498726), (44702, 450306), (50034, 402318), (50841, 395932), (51894, 387898), (55414, 363258), (57474, 350238), (58373, 344844), (60543, 332484), (67053, 300204), (67788, 296949), (75051, 268212), (77868, 258509), (80724, 249363), (83121, 242172), (86211, 233492), (89404, 225153), (98983, 203364), (100068, 201159), (101682, 197966), (103788, 193949), (110828, 181629), (114948, 175119), (116746, 172422), (121086, 166242), (134106, 150102)]