20120237403

素因数分解:

$3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{945811}}^1$

素因数の和:946834

約数の個数: 16

約数和(自身を含む): 30689707776

約数和(自身を除く): 10569470373

約数列:

[1, 3, 7, 21, 1013, 3039, 7091, 21273, 945811, 2837433, 6620677, 19862031, 958106543, 2874319629, 6706745801, 20120237403]

約数ペア:

[(1, 20120237403), (3, 6706745801), (7, 2874319629), (21, 958106543), (1013, 19862031), (3039, 6620677), (7091, 2837433), (21273, 945811)]