20801048076

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1077

約数の個数: 192

約数和(自身を含む): 58387929600

約数和(自身を除く): 37586881524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 433, 492, 513, 571, 684, 738, 779, 866, 1026, 1107, 1142, 1299, 1476, 1558, 1713, 1732, 2052, 2214, 2284, 2337, 2598, 3116, 3426, 3897, 4428, 4674, 5139, 5196, 6852, 7011, 7794, 8227, 9348, 10278, 10849, 11691, 14022, 15417, 15588, 16454, 17753, 20556, 21033, 21698, 23382, 23411, 24681, 28044, 30834, 32547, 32908, 35506, 42066, 43396, 46764, 46822, 49362, 53259, 61668, 65094, 70233, 71012, 74043, 84132, 93644, 97641, 98724, 106518, 130188, 140466, 148086, 159777, 195282, 210699, 213036, 222129, 247243, 280932, 292923, 296172, 319554, 337307, 390564, 421398, 444258, 444809, 479331, 494486, 585846, 632097, 639108, 674614, 741729, 842796, 888516, 889618, 958662, 988972, 1011921, 1171692, 1264194, 1334427, 1349228, 1483458, 1779236, 1917324, 2023842, 2225187, 2528388, 2668854, 2966916, 3035763, 4003281, 4047684, 4450374, 4697617, 5337708, 6071526, 6675561, 8006562, 8900748, 9107289, 9395234, 10136963, 12009843, 12143052, 13351122, 14092851, 16013124, 18214578, 18790468, 20273926, 24019686, 26702244, 28185702, 30410889, 36429156, 40547852, 42278553, 48039372, 56371404, 60821778, 84557106, 91232667, 121643556, 126835659, 169114212, 182465334, 192602297, 253671318, 273698001, 364930668, 385204594, 507342636, 547396002, 577806891, 770409188, 1094792004, 1155613782, 1733420673, 2311227564, 3466841346, 5200262019, 6933682692, 10400524038, 20801048076]

約数ペア:

[(1, 20801048076), (2, 10400524038), (3, 6933682692), (4, 5200262019), (6, 3466841346), (9, 2311227564), (12, 1733420673), (18, 1155613782), (19, 1094792004), (27, 770409188), (36, 577806891), (38, 547396002), (41, 507342636), (54, 385204594), (57, 364930668), (76, 273698001), (82, 253671318), (108, 192602297), (114, 182465334), (123, 169114212), (164, 126835659), (171, 121643556), (228, 91232667), (246, 84557106), (342, 60821778), (369, 56371404), (433, 48039372), (492, 42278553), (513, 40547852), (571, 36429156), (684, 30410889), (738, 28185702), (779, 26702244), (866, 24019686), (1026, 20273926), (1107, 18790468), (1142, 18214578), (1299, 16013124), (1476, 14092851), (1558, 13351122), (1713, 12143052), (1732, 12009843), (2052, 10136963), (2214, 9395234), (2284, 9107289), (2337, 8900748), (2598, 8006562), (3116, 6675561), (3426, 6071526), (3897, 5337708), (4428, 4697617), (4674, 4450374), (5139, 4047684), (5196, 4003281), (6852, 3035763), (7011, 2966916), (7794, 2668854), (8227, 2528388), (9348, 2225187), (10278, 2023842), (10849, 1917324), (11691, 1779236), (14022, 1483458), (15417, 1349228), (15588, 1334427), (16454, 1264194), (17753, 1171692), (20556, 1011921), (21033, 988972), (21698, 958662), (23382, 889618), (23411, 888516), (24681, 842796), (28044, 741729), (30834, 674614), (32547, 639108), (32908, 632097), (35506, 585846), (42066, 494486), (43396, 479331), (46764, 444809), (46822, 444258), (49362, 421398), (53259, 390564), (61668, 337307), (65094, 319554), (70233, 296172), (71012, 292923), (74043, 280932), (84132, 247243), (93644, 222129), (97641, 213036), (98724, 210699), (106518, 195282), (130188, 159777), (140466, 148086)]