20211001768

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{807923}}^1$

素因数の和:808041

約数の個数: 32

約数和(自身を含む): 39265106400

約数和(自身を除く): 19054104632

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 3127, 6254, 12508, 25016, 807923, 1615846, 3231692, 6463384, 42819919, 47667457, 85639838, 95334914, 171279676, 190669828, 342559352, 381339656, 2526375221, 5052750442, 10105500884, 20211001768]

約数ペア:

[(1, 20211001768), (2, 10105500884), (4, 5052750442), (8, 2526375221), (53, 381339656), (59, 342559352), (106, 190669828), (118, 171279676), (212, 95334914), (236, 85639838), (424, 47667457), (472, 42819919), (3127, 6463384), (6254, 3231692), (12508, 1615846), (25016, 807923)]