20565523922

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{802651}}^1$

素因数の和:803233

約数の個数: 16

約数和(自身を含む): 32247346752

約数和(自身を除く): 11681822830

約数列:

[1, 2, 23, 46, 557, 1114, 12811, 25622, 802651, 1605302, 18460973, 36921946, 447076607, 894153214, 10282761961, 20565523922]

約数ペア:

[(1, 20565523922), (2, 10282761961), (23, 894153214), (46, 447076607), (557, 36921946), (1114, 18460973), (12811, 1605302), (25622, 802651)]