20742912286

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1\times {\mathrm{26627}}^1$

素因数の和:29823

約数の個数: 16

約数和(自身を含む): 31370766336

約数和(自身を除く): 10627854050

約数列:

[1, 2, 127, 254, 3067, 6134, 26627, 53254, 389509, 779018, 3381629, 6763258, 81665009, 163330018, 10371456143, 20742912286]

約数ペア:

[(1, 20742912286), (2, 10371456143), (127, 163330018), (254, 81665009), (3067, 6763258), (6134, 3381629), (26627, 779018), (53254, 389509)]