20965696

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{14243}}^1$

素因数の和:14278

約数の個数: 28

約数和(自身を含む): 43415712

約数和(自身を除く): 22450016

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 14243, 28486, 56972, 113944, 227888, 327589, 455776, 655178, 911552, 1310356, 2620712, 5241424, 10482848, 20965696]

約数ペア:

[(1, 20965696), (2, 10482848), (4, 5241424), (8, 2620712), (16, 1310356), (23, 911552), (32, 655178), (46, 455776), (64, 327589), (92, 227888), (184, 113944), (368, 56972), (736, 28486), (1472, 14243)]