20768049110

素因数分解:

$2^1\times 5^1\times {\mathrm{30757}}^1\times {\mathrm{67523}}^1$

素因数の和:98287

約数の個数: 16

約数和(自身を含む): 37384257456

約数和(自身を除く): 16616208346

約数列:

[1, 2, 5, 10, 30757, 61514, 67523, 135046, 153785, 307570, 337615, 675230, 2076804911, 4153609822, 10384024555, 20768049110]

約数ペア:

[(1, 20768049110), (2, 10384024555), (5, 4153609822), (10, 2076804911), (30757, 675230), (61514, 337615), (67523, 307570), (135046, 153785)]