20194584808

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{7490573}}^1$

素因数の和:7490916

約数の個数: 16

約数和(自身を含む): 37977210180

約数和(自身を除く): 17782625372

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 7490573, 14981146, 29962292, 59924584, 2524323101, 5048646202, 10097292404, 20194584808]

約数ペア:

[(1, 20194584808), (2, 10097292404), (4, 5048646202), (8, 2524323101), (337, 59924584), (674, 29962292), (1348, 14981146), (2696, 7490573)]