20814586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34807}}^1$

素因数の和:34845

約数の個数: 16

約数和(自身を含む): 35086464

約数和(自身を除く): 14271878

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 34807, 69614, 452491, 800561, 904982, 1601122, 10407293, 20814586]

約数ペア:

[(1, 20814586), (2, 10407293), (13, 1601122), (23, 904982), (26, 800561), (46, 452491), (299, 69614), (598, 34807)]