20872794

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{74017}}^1$

素因数の和:74069

約数の個数: 16

約数和(自身を含む): 42634368

約数和(自身を除く): 21761574

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 74017, 148034, 222051, 444102, 3478799, 6957598, 10436397, 20872794]

約数ペア:

[(1, 20872794), (2, 10436397), (3, 6957598), (6, 3478799), (47, 444102), (94, 222051), (141, 148034), (282, 74017)]