20196349743

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{20177}}^1$

素因数の和:20487

約数の個数: 32

約数和(自身を含む): 28513935360

約数和(自身を除く): 8317585617

約数列:

[1, 3, 31, 47, 93, 141, 229, 687, 1457, 4371, 7099, 10763, 20177, 21297, 32289, 60531, 333653, 625487, 948319, 1000959, 1876461, 2844957, 4620533, 13861599, 29397889, 88193667, 143236523, 217165051, 429709569, 651495153, 6732116581, 20196349743]

約数ペア:

[(1, 20196349743), (3, 6732116581), (31, 651495153), (47, 429709569), (93, 217165051), (141, 143236523), (229, 88193667), (687, 29397889), (1457, 13861599), (4371, 4620533), (7099, 2844957), (10763, 1876461), (20177, 1000959), (21297, 948319), (32289, 625487), (60531, 333653)]