20575846721

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{44657}}^1$

素因数の和:44944

約数の個数: 16

約数和(自身を含む): 21607326720

約数和(自身を除く): 1031479999

約数列:

[1, 31, 89, 167, 2759, 5177, 14863, 44657, 460753, 1384367, 3974473, 7457719, 123208663, 231189289, 663736991, 20575846721]

約数ペア:

[(1, 20575846721), (31, 663736991), (89, 231189289), (167, 123208663), (2759, 7457719), (5177, 3974473), (14863, 1384367), (44657, 460753)]