20575846

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{911}}^1$

素因数の和:1427

約数の個数: 16

約数和(自身を含む): 32306688

約数和(自身を除く): 11730842

約数列:

[1, 2, 23, 46, 491, 911, 982, 1822, 11293, 20953, 22586, 41906, 447301, 894602, 10287923, 20575846]

約数ペア:

[(1, 20575846), (2, 10287923), (23, 894602), (46, 447301), (491, 41906), (911, 22586), (982, 20953), (1822, 11293)]