20340899714

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{2311}}^1\times {\mathrm{8447}}^1$

素因数の和:11281

約数の個数: 16

約数和(自身を含む): 30586761216

約数和(自身を除く): 10245861502

約数列:

[1, 2, 521, 1042, 2311, 4622, 8447, 16894, 1204031, 2408062, 4400887, 8801774, 19521017, 39042034, 10170449857, 20340899714]

約数ペア:

[(1, 20340899714), (2, 10170449857), (521, 39042034), (1042, 19521017), (2311, 8801774), (4622, 4400887), (8447, 2408062), (16894, 1204031)]