20035766

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5119}}^1$

素因数の和:5243

約数の個数: 16

約数和(自身を含む): 31948800

約数和(自身を除く): 11913034

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 5119, 10238, 97261, 194522, 527257, 1054514, 10017883, 20035766]

約数ペア:

[(1, 20035766), (2, 10017883), (19, 1054514), (38, 527257), (103, 194522), (206, 97261), (1957, 10238), (3914, 5119)]