20427542

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{15313}}^1$

素因数の和:15367

約数の個数: 16

約数和(自身を含む): 33078240

約数和(自身を除く): 12650698

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 15313, 30626, 352199, 444077, 704398, 888154, 10213771, 20427542]

約数ペア:

[(1, 20427542), (2, 10213771), (23, 888154), (29, 704398), (46, 444077), (58, 352199), (667, 30626), (1334, 15313)]