20196770974

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{739}}^1\times {\mathrm{37853}}^1$

素因数の和:38632

約数の個数: 24

約数和(自身を含む): 32017670280

約数和(自身を除く): 11820899306

約数列:

[1, 2, 19, 38, 361, 722, 739, 1478, 14041, 28082, 37853, 75706, 266779, 533558, 719207, 1438414, 13664933, 27329866, 27973367, 55946734, 531493973, 1062987946, 10098385487, 20196770974]

約数ペア:

[(1, 20196770974), (2, 10098385487), (19, 1062987946), (38, 531493973), (361, 55946734), (722, 27973367), (739, 27329866), (1478, 13664933), (14041, 1438414), (28082, 719207), (37853, 533558), (75706, 266779)]