20180128064

素因数分解:

$2^6\times {\mathrm{1063}}^1\times {\mathrm{296627}}^1$

素因数の和:297702

約数の個数: 28

約数和(自身を含む): 40082748384

約数和(自身を除く): 19902620320

約数列:

[1, 2, 4, 8, 16, 32, 64, 1063, 2126, 4252, 8504, 17008, 34016, 68032, 296627, 593254, 1186508, 2373016, 4746032, 9492064, 18984128, 315314501, 630629002, 1261258004, 2522516008, 5045032016, 10090064032, 20180128064]

約数ペア:

[(1, 20180128064), (2, 10090064032), (4, 5045032016), (8, 2522516008), (16, 1261258004), (32, 630629002), (64, 315314501), (1063, 18984128), (2126, 9492064), (4252, 4746032), (8504, 2373016), (17008, 1186508), (34016, 593254), (68032, 296627)]