20875330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3593}}^1$

素因数の和:3690

約数の個数: 32

約数和(自身を含む): 43473024

約数和(自身を除く): 22597694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3593, 5810, 7186, 17965, 25151, 35930, 50302, 125755, 251510, 298219, 596438, 1491095, 2087533, 2982190, 4175066, 10437665, 20875330]

約数ペア:

[(1, 20875330), (2, 10437665), (5, 4175066), (7, 2982190), (10, 2087533), (14, 1491095), (35, 596438), (70, 298219), (83, 251510), (166, 125755), (415, 50302), (581, 35930), (830, 25151), (1162, 17965), (2905, 7186), (3593, 5810)]