20907937009

素因数分解:

${\mathrm{151}}^1\times {\mathrm{277}}^1\times {\mathrm{419}}^1\times {\mathrm{1193}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 21190538880

約数和(自身を除く): 282601871

約数列:

[1, 151, 277, 419, 1193, 41827, 63269, 116063, 180143, 330461, 499867, 17525513, 49899611, 75479917, 138463159, 20907937009]

約数ペア:

[(1, 20907937009), (151, 138463159), (277, 75479917), (419, 49899611), (1193, 17525513), (41827, 499867), (63269, 330461), (116063, 180143)]