20589049172

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{2861}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 37272856320

約数和(自身を除く): 16683807148

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 379, 404, 758, 1516, 2861, 4747, 5722, 9494, 11444, 17813, 18988, 35626, 38279, 71252, 76558, 134467, 153116, 268934, 288961, 537868, 577922, 1084319, 1155844, 1799113, 2168638, 3598226, 4337276, 7196452, 13581167, 27162334, 50962993, 54324668, 101925986, 109516219, 203851972, 219032438, 438064876, 5147262293, 10294524586, 20589049172]

約数ペア:

[(1, 20589049172), (2, 10294524586), (4, 5147262293), (47, 438064876), (94, 219032438), (101, 203851972), (188, 109516219), (202, 101925986), (379, 54324668), (404, 50962993), (758, 27162334), (1516, 13581167), (2861, 7196452), (4747, 4337276), (5722, 3598226), (9494, 2168638), (11444, 1799113), (17813, 1155844), (18988, 1084319), (35626, 577922), (38279, 537868), (71252, 288961), (76558, 268934), (134467, 153116)]