20174144912

素因数分解:

$2^4\times {\mathrm{577}}^1\times {\mathrm{2185241}}^1$

素因数の和:2185826

約数の個数: 20

約数和(自身を含む): 39155166156

約数和(自身を除く): 18981021244

約数列:

[1, 2, 4, 8, 16, 577, 1154, 2308, 4616, 9232, 2185241, 4370482, 8740964, 17481928, 34963856, 1260884057, 2521768114, 5043536228, 10087072456, 20174144912]

約数ペア:

[(1, 20174144912), (2, 10087072456), (4, 5043536228), (8, 2521768114), (16, 1260884057), (577, 34963856), (1154, 17481928), (2308, 8740964), (4616, 4370482), (9232, 2185241)]