20963392

素因数分解:

$2^6\times {\mathrm{327553}}^1$

素因数の和:327565

約数の個数: 14

約数和(自身を含む): 41599358

約数和(自身を除く): 20635966

約数列:

[1, 2, 4, 8, 16, 32, 64, 327553, 655106, 1310212, 2620424, 5240848, 10481696, 20963392]

約数ペア:

[(1, 20963392), (2, 10481696), (4, 5240848), (8, 2620424), (16, 1310212), (32, 655106), (64, 327553)]