20162906790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1\times {\mathrm{17239}}^1$

素因数の和:20261

約数の個数: 64

約数和(自身を含む): 52133760000

約数和(自身を除く): 31970853210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2999, 5998, 8997, 14995, 17239, 17994, 29990, 34478, 38987, 44985, 51717, 77974, 86195, 89970, 103434, 116961, 172390, 194935, 224107, 233922, 258585, 389870, 448214, 517170, 584805, 672321, 1120535, 1169610, 1344642, 2241070, 3361605, 6723210, 51699761, 103399522, 155099283, 258498805, 310198566, 516997610, 672096893, 775496415, 1344193786, 1550992830, 2016290679, 3360484465, 4032581358, 6720968930, 10081453395, 20162906790]

約数ペア:

[(1, 20162906790), (2, 10081453395), (3, 6720968930), (5, 4032581358), (6, 3360484465), (10, 2016290679), (13, 1550992830), (15, 1344193786), (26, 775496415), (30, 672096893), (39, 516997610), (65, 310198566), (78, 258498805), (130, 155099283), (195, 103399522), (390, 51699761), (2999, 6723210), (5998, 3361605), (8997, 2241070), (14995, 1344642), (17239, 1169610), (17994, 1120535), (29990, 672321), (34478, 584805), (38987, 517170), (44985, 448214), (51717, 389870), (77974, 258585), (86195, 233922), (89970, 224107), (103434, 194935), (116961, 172390)]