20223567340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{7877}}^1$

素因数の和:8059

約数の個数: 96

約数和(自身を含む): 45359129088

約数和(自身を除く): 25135561748

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 101, 124, 155, 164, 202, 205, 310, 404, 410, 505, 620, 820, 1010, 1271, 2020, 2542, 3131, 4141, 5084, 6262, 6355, 7877, 8282, 12524, 12710, 15655, 15754, 16564, 20705, 25420, 31310, 31508, 39385, 41410, 62620, 78770, 82820, 128371, 157540, 244187, 256742, 322957, 488374, 513484, 641855, 645914, 795577, 976748, 1220935, 1283710, 1291828, 1591154, 1614785, 2441870, 2567420, 3182308, 3229570, 3977885, 4883740, 6459140, 7955770, 10011667, 15911540, 20023334, 24662887, 32618657, 40046668, 49325774, 50058335, 65237314, 98651548, 100116670, 123314435, 130474628, 163093285, 200233340, 246628870, 326186570, 493257740, 652373140, 1011178367, 2022356734, 4044713468, 5055891835, 10111783670, 20223567340]

約数ペア:

[(1, 20223567340), (2, 10111783670), (4, 5055891835), (5, 4044713468), (10, 2022356734), (20, 1011178367), (31, 652373140), (41, 493257740), (62, 326186570), (82, 246628870), (101, 200233340), (124, 163093285), (155, 130474628), (164, 123314435), (202, 100116670), (205, 98651548), (310, 65237314), (404, 50058335), (410, 49325774), (505, 40046668), (620, 32618657), (820, 24662887), (1010, 20023334), (1271, 15911540), (2020, 10011667), (2542, 7955770), (3131, 6459140), (4141, 4883740), (5084, 3977885), (6262, 3229570), (6355, 3182308), (7877, 2567420), (8282, 2441870), (12524, 1614785), (12710, 1591154), (15655, 1291828), (15754, 1283710), (16564, 1220935), (20705, 976748), (25420, 795577), (31310, 645914), (31508, 641855), (39385, 513484), (41410, 488374), (62620, 322957), (78770, 256742), (82820, 244187), (128371, 157540)]