20014456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32491}}^1$

素因数の和:32515

約数の個数: 32

約数和(自身を含む): 46788480

約数和(自身を除く): 26774024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32491, 64982, 129964, 227437, 259928, 357401, 454874, 714802, 909748, 1429604, 1819496, 2501807, 2859208, 5003614, 10007228, 20014456]

約数ペア:

[(1, 20014456), (2, 10007228), (4, 5003614), (7, 2859208), (8, 2501807), (11, 1819496), (14, 1429604), (22, 909748), (28, 714802), (44, 454874), (56, 357401), (77, 259928), (88, 227437), (154, 129964), (308, 64982), (616, 32491)]