20176037690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{202591}}^1$

素因数の和:203054

約数の個数: 32

約数和(自身を含む): 37983568896

約数和(自身を除く): 17807531206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 433, 866, 2165, 4330, 9959, 19918, 49795, 99590, 202591, 405182, 1012955, 2025910, 4659593, 9319186, 23297965, 46595930, 87721903, 175443806, 438609515, 877219030, 2017603769, 4035207538, 10088018845, 20176037690]

約数ペア:

[(1, 20176037690), (2, 10088018845), (5, 4035207538), (10, 2017603769), (23, 877219030), (46, 438609515), (115, 175443806), (230, 87721903), (433, 46595930), (866, 23297965), (2165, 9319186), (4330, 4659593), (9959, 2025910), (19918, 1012955), (49795, 405182), (99590, 202591)]