20568230

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24781}}^1$

素因数の和:24871

約数の個数: 16

約数和(自身を含む): 37470384

約数和(自身を除く): 16902154

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24781, 49562, 123905, 247810, 2056823, 4113646, 10284115, 20568230]

約数ペア:

[(1, 20568230), (2, 10284115), (5, 4113646), (10, 2056823), (83, 247810), (166, 123905), (415, 49562), (830, 24781)]