20163840038

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1\times {\mathrm{340709}}^1$

素因数の和:341071

約数の個数: 16

約数和(自身を含む): 30614837760

約数和(自身を除く): 10450997722

約数列:

[1, 2, 127, 233, 254, 466, 29591, 59182, 340709, 681418, 43270043, 79385197, 86540086, 158770394, 10081920019, 20163840038]

約数ペア:

[(1, 20163840038), (2, 10081920019), (127, 158770394), (233, 86540086), (254, 79385197), (466, 43270043), (29591, 681418), (59182, 340709)]