20535416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233357}}^1$

素因数の和:233374

約数の個数: 16

約数和(自身を含む): 42004440

約数和(自身を除く): 21469024

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233357, 466714, 933428, 1866856, 2566927, 5133854, 10267708, 20535416]

約数ペア:

[(1, 20535416), (2, 10267708), (4, 5133854), (8, 2566927), (11, 1866856), (22, 933428), (44, 466714), (88, 233357)]