20351601091528

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{2196869}}^1$

素因数の和:2197199

約数の個数: 128

約数和(自身を含む): 47604239654400

約数和(自身を除く): 27252638562872

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 56, 68, 74, 119, 136, 148, 238, 259, 263, 296, 476, 518, 526, 629, 952, 1036, 1052, 1258, 1841, 2072, 2104, 2516, 3682, 4403, 4471, 5032, 7364, 8806, 8942, 9731, 14728, 17612, 17884, 19462, 31297, 35224, 35768, 38924, 62594, 68117, 77848, 125188, 136234, 165427, 250376, 272468, 330854, 544936, 661708, 1157989, 1323416, 2196869, 2315978, 4393738, 4631956, 8787476, 9263912, 15378083, 17574952, 30756166, 37346773, 61512332, 74693546, 81284153, 123024664, 149387092, 162568306, 261427411, 298774184, 325136612, 522854822, 568989071, 577776547, 650273224, 1045709644, 1137978142, 1155553094, 1381830601, 2091419288, 2275956284, 2311106188, 2763661202, 4044435829, 4551912568, 4622212376, 5527322404, 8088871658, 9672814207, 9822201299, 11054644808, 16177743316, 19345628414, 19644402598, 21377732239, 32355486632, 38691256828, 39288805196, 42755464478, 68755409093, 77382513656, 78577610392, 85510928956, 137510818186, 149644125673, 171021857912, 275021636372, 299288251346, 363421448063, 550043272744, 598576502692, 726842896126, 1197153005384, 1453685792252, 2543950136441, 2907371584504, 5087900272882, 10175800545764, 20351601091528]

約数ペア:

[(1, 20351601091528), (2, 10175800545764), (4, 5087900272882), (7, 2907371584504), (8, 2543950136441), (14, 1453685792252), (17, 1197153005384), (28, 726842896126), (34, 598576502692), (37, 550043272744), (56, 363421448063), (68, 299288251346), (74, 275021636372), (119, 171021857912), (136, 149644125673), (148, 137510818186), (238, 85510928956), (259, 78577610392), (263, 77382513656), (296, 68755409093), (476, 42755464478), (518, 39288805196), (526, 38691256828), (629, 32355486632), (952, 21377732239), (1036, 19644402598), (1052, 19345628414), (1258, 16177743316), (1841, 11054644808), (2072, 9822201299), (2104, 9672814207), (2516, 8088871658), (3682, 5527322404), (4403, 4622212376), (4471, 4551912568), (5032, 4044435829), (7364, 2763661202), (8806, 2311106188), (8942, 2275956284), (9731, 2091419288), (14728, 1381830601), (17612, 1155553094), (17884, 1137978142), (19462, 1045709644), (31297, 650273224), (35224, 577776547), (35768, 568989071), (38924, 522854822), (62594, 325136612), (68117, 298774184), (77848, 261427411), (125188, 162568306), (136234, 149387092), (165427, 123024664), (250376, 81284153), (272468, 74693546), (330854, 61512332), (544936, 37346773), (661708, 30756166), (1157989, 17574952), (1323416, 15378083), (2196869, 9263912), (2315978, 8787476), (4393738, 4631956)]