20157799883

素因数分解:

${\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1\times {\mathrm{26347}}^1$

素因数の和:26846

約数の個数: 16

約数和(自身を含む): 21888864480

約数和(自身を除く): 1731064597

約数列:

[1, 13, 229, 257, 2977, 3341, 26347, 58853, 342511, 765089, 6033463, 6771179, 78435019, 88025327, 1550599991, 20157799883]

約数ペア:

[(1, 20157799883), (13, 1550599991), (229, 88025327), (257, 78435019), (2977, 6771179), (3341, 6033463), (26347, 765089), (58853, 342511)]