20116610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 38889072

約数和(自身を除く): 18772462

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 365, 730, 1241, 1621, 2482, 3242, 6205, 8105, 12410, 16210, 27557, 55114, 118333, 137785, 236666, 275570, 591665, 1183330, 2011661, 4023322, 10058305, 20116610]

約数ペア:

[(1, 20116610), (2, 10058305), (5, 4023322), (10, 2011661), (17, 1183330), (34, 591665), (73, 275570), (85, 236666), (146, 137785), (170, 118333), (365, 55114), (730, 27557), (1241, 16210), (1621, 12410), (2482, 8105), (3242, 6205)]