20228710436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{11491}}^1\times {\mathrm{40009}}^1$

素因数の和:51515

約数の個数: 24

約数和(自身を含む): 38622773280

約数和(自身を除く): 18394062844

約数列:

[1, 2, 4, 11, 22, 44, 11491, 22982, 40009, 45964, 80018, 126401, 160036, 252802, 440099, 505604, 880198, 1760396, 459743419, 919486838, 1838973676, 5057177609, 10114355218, 20228710436]

約数ペア:

[(1, 20228710436), (2, 10114355218), (4, 5057177609), (11, 1838973676), (22, 919486838), (44, 459743419), (11491, 1760396), (22982, 880198), (40009, 505604), (45964, 440099), (80018, 252802), (126401, 160036)]