20023148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1429}}^1$

素因数の和:1577

約数の個数: 24

約数和(自身を含む): 36516480

約数和(自身を除く): 16493332

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 1429, 2858, 3503, 5716, 7006, 14012, 44299, 88598, 161477, 177196, 322954, 645908, 5005787, 10011574, 20023148]

約数ペア:

[(1, 20023148), (2, 10011574), (4, 5005787), (31, 645908), (62, 322954), (113, 177196), (124, 161477), (226, 88598), (452, 44299), (1429, 14012), (2858, 7006), (3503, 5716)]