20337178

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11311}}^1$

素因数の和:11373

約数の個数: 16

約数和(自身を含む): 32578560

約数和(自身を除く): 12241382

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11311, 22622, 328019, 350641, 656038, 701282, 10168589, 20337178]

約数ペア:

[(1, 20337178), (2, 10168589), (29, 701282), (31, 656038), (58, 350641), (62, 328019), (899, 22622), (1798, 11311)]