36894020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{30241}}^1$

素因数の和:30311

約数の個数: 24

約数和(自身を含む): 78750168

約数和(自身を除く): 41856148

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 30241, 60482, 120964, 151205, 302410, 604820, 1844701, 3689402, 7378804, 9223505, 18447010, 36894020]

約数ペア:

[(1, 36894020), (2, 18447010), (4, 9223505), (5, 7378804), (10, 3689402), (20, 1844701), (61, 604820), (122, 302410), (244, 151205), (305, 120964), (610, 60482), (1220, 30241)]