20210640914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{13151}}^1\times {\mathrm{33409}}^1$

素因数の和:46585

約数の個数: 16

約数和(自身を含む): 31637399040

約数和(自身を除く): 11426758126

約数列:

[1, 2, 23, 46, 13151, 26302, 33409, 66818, 302473, 604946, 768407, 1536814, 439361759, 878723518, 10105320457, 20210640914]

約数ペア:

[(1, 20210640914), (2, 10105320457), (23, 878723518), (46, 439361759), (13151, 1536814), (26302, 768407), (33409, 604946), (66818, 302473)]