20167945928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3286823}}^1$

素因数の和:3286901

約数の個数: 32

約数和(自身を含む): 41413982400

約数和(自身を除く): 21246036472

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 3068, 6136, 3286823, 6573646, 13147292, 26294584, 42728699, 85457398, 170914796, 193922557, 341829592, 387845114, 775690228, 1551380456, 2520993241, 5041986482, 10083972964, 20167945928]

約数ペア:

[(1, 20167945928), (2, 10083972964), (4, 5041986482), (8, 2520993241), (13, 1551380456), (26, 775690228), (52, 387845114), (59, 341829592), (104, 193922557), (118, 170914796), (236, 85457398), (472, 42728699), (767, 26294584), (1534, 13147292), (3068, 6573646), (6136, 3286823)]