20354112878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{8646607}}^1$

素因数の和:8646727

約数の個数: 16

約数和(自身を含む): 33618011904

約数和(自身を除く): 13263899026

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 8646607, 17293214, 95112677, 190225354, 925186949, 1850373898, 10177056439, 20354112878]

約数ペア:

[(1, 20354112878), (2, 10177056439), (11, 1850373898), (22, 925186949), (107, 190225354), (214, 95112677), (1177, 17293214), (2354, 8646607)]