20231870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1951}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 39211776

約数和(自身を除く): 18979906

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 1951, 2074, 3902, 5185, 9755, 10370, 19510, 33167, 66334, 119011, 165835, 238022, 331670, 595055, 1190110, 2023187, 4046374, 10115935, 20231870]

約数ペア:

[(1, 20231870), (2, 10115935), (5, 4046374), (10, 2023187), (17, 1190110), (34, 595055), (61, 331670), (85, 238022), (122, 165835), (170, 119011), (305, 66334), (610, 33167), (1037, 19510), (1951, 10370), (2074, 9755), (3902, 5185)]