20177434352

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{5555461}}^1$

素因数の和:5555696

約数の個数: 20

約数和(自身を含む): 39266005416

約数和(自身を除く): 19088571064

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 5555461, 11110922, 22221844, 44443688, 88887376, 1261089647, 2522179294, 5044358588, 10088717176, 20177434352]

約数ペア:

[(1, 20177434352), (2, 10088717176), (4, 5044358588), (8, 2522179294), (16, 1261089647), (227, 88887376), (454, 44443688), (908, 22221844), (1816, 11110922), (3632, 5555461)]