20163744370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53117}}^1$

素因数の和:53188

約数の個数: 128

約数和(自身を含む): 49565468160

約数和(自身を除く): 29401723790

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 29, 34, 35, 55, 58, 70, 77, 85, 110, 119, 145, 154, 170, 187, 203, 238, 290, 319, 374, 385, 406, 493, 595, 638, 770, 935, 986, 1015, 1190, 1309, 1595, 1870, 2030, 2233, 2465, 2618, 3190, 3451, 4466, 4930, 5423, 6545, 6902, 10846, 11165, 13090, 17255, 22330, 27115, 34510, 37961, 53117, 54230, 75922, 106234, 189805, 265585, 371819, 379610, 531170, 584287, 743638, 902989, 1168574, 1540393, 1805978, 1859095, 2921435, 3080786, 3718190, 4090009, 4514945, 5842870, 6320923, 7701965, 8180018, 9029890, 9932879, 10782751, 12641846, 15403930, 16944323, 19865758, 20450045, 21565502, 26186681, 31604615, 33888646, 40900090, 49664395, 52373362, 53913755, 63209230, 69530153, 84721615, 99328790, 107827510, 118610261, 130933405, 139060306, 169443230, 183306767, 237220522, 261866810, 288053491, 347650765, 366613534, 576106982, 593051305, 695301530, 916533835, 1186102610, 1440267455, 1833067670, 2016374437, 2880534910, 4032748874, 10081872185, 20163744370]

約数ペア:

[(1, 20163744370), (2, 10081872185), (5, 4032748874), (7, 2880534910), (10, 2016374437), (11, 1833067670), (14, 1440267455), (17, 1186102610), (22, 916533835), (29, 695301530), (34, 593051305), (35, 576106982), (55, 366613534), (58, 347650765), (70, 288053491), (77, 261866810), (85, 237220522), (110, 183306767), (119, 169443230), (145, 139060306), (154, 130933405), (170, 118610261), (187, 107827510), (203, 99328790), (238, 84721615), (290, 69530153), (319, 63209230), (374, 53913755), (385, 52373362), (406, 49664395), (493, 40900090), (595, 33888646), (638, 31604615), (770, 26186681), (935, 21565502), (986, 20450045), (1015, 19865758), (1190, 16944323), (1309, 15403930), (1595, 12641846), (1870, 10782751), (2030, 9932879), (2233, 9029890), (2465, 8180018), (2618, 7701965), (3190, 6320923), (3451, 5842870), (4466, 4514945), (4930, 4090009), (5423, 3718190), (6545, 3080786), (6902, 2921435), (10846, 1859095), (11165, 1805978), (13090, 1540393), (17255, 1168574), (22330, 902989), (27115, 743638), (34510, 584287), (37961, 531170), (53117, 379610), (54230, 371819), (75922, 265585), (106234, 189805)]