20072830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46681}}^1$

素因数の和:46731

約数の個数: 16

約数和(自身を含む): 36972144

約数和(自身を除く): 16899314

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46681, 93362, 233405, 466810, 2007283, 4014566, 10036415, 20072830]

約数ペア:

[(1, 20072830), (2, 10036415), (5, 4014566), (10, 2007283), (43, 466810), (86, 233405), (215, 93362), (430, 46681)]