20358382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{29851}}^1$

素因数の和:29895

約数の個数: 16

約数和(自身を含む): 34389504

約数和(自身を除く): 14031122

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 29851, 59702, 328361, 656722, 925381, 1850762, 10179191, 20358382]

約数ペア:

[(1, 20358382), (2, 10179191), (11, 1850762), (22, 925381), (31, 656722), (62, 328361), (341, 59702), (682, 29851)]