20277530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22283}}^1$

素因数の和:22310

約数の個数: 32

約数和(自身を含む): 44924544

約数和(自身を除く): 24647014

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 22283, 44566, 111415, 155981, 222830, 289679, 311962, 579358, 779905, 1448395, 1559810, 2027753, 2896790, 4055506, 10138765, 20277530]

約数ペア:

[(1, 20277530), (2, 10138765), (5, 4055506), (7, 2896790), (10, 2027753), (13, 1559810), (14, 1448395), (26, 779905), (35, 579358), (65, 311962), (70, 289679), (91, 222830), (130, 155981), (182, 111415), (455, 44566), (910, 22283)]