20218673614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{536219}}^1$

素因数の和:537347

約数の個数: 16

約数和(自身を含む): 32141026800

約数和(自身を除く): 11922353186

約数列:

[1, 2, 17, 34, 1109, 2218, 18853, 37706, 536219, 1072438, 9115723, 18231446, 594666871, 1189333742, 10109336807, 20218673614]

約数ペア:

[(1, 20218673614), (2, 10109336807), (17, 1189333742), (34, 594666871), (1109, 18231446), (2218, 9115723), (18853, 1072438), (37706, 536219)]