20288765962

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{475169}}^1$

素因数の和:475785

約数の個数: 16

約数和(自身を含む): 31309901640

約数和(自身を除く): 11021135678

約数列:

[1, 2, 37, 74, 577, 1154, 21349, 42698, 475169, 950338, 17581253, 35162506, 274172513, 548345026, 10144382981, 20288765962]

約数ペア:

[(1, 20288765962), (2, 10144382981), (37, 548345026), (74, 274172513), (577, 35162506), (1154, 17581253), (21349, 950338), (42698, 475169)]