20186838145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{289189}}^1$

素因数の和:289824

約数の個数: 16

約数和(自身を含む): 25319162880

約数和(自身を除く): 5132324735

約数列:

[1, 5, 23, 115, 607, 3035, 13961, 69805, 289189, 1445945, 6651347, 33256735, 175537723, 877688615, 4037367629, 20186838145]

約数ペア:

[(1, 20186838145), (5, 4037367629), (23, 877688615), (115, 175537723), (607, 33256735), (3035, 6651347), (13961, 1445945), (69805, 289189)]