20481058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19213}}^1$

素因数の和:19269

約数の個数: 16

約数和(自身を含む): 33893496

約数和(自身を除く): 13412438

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 19213, 38426, 249769, 499538, 787733, 1575466, 10240529, 20481058]

約数ペア:

[(1, 20481058), (2, 10240529), (13, 1575466), (26, 787733), (41, 499538), (82, 249769), (533, 38426), (1066, 19213)]