20058886974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1\times {\mathrm{2393}}^1$

素因数の和:4345

約数の個数: 64

約数和(自身を含む): 46314132480

約数和(自身を除く): 26255245506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 1831, 2289, 2393, 3662, 4578, 4786, 5493, 7179, 10986, 12817, 14358, 16751, 25634, 33502, 38451, 50253, 76902, 100506, 199579, 260837, 399158, 521674, 598737, 782511, 1197474, 1397053, 1565022, 1825859, 2794106, 3651718, 4191159, 4381583, 5477577, 8382318, 8763166, 10955154, 13144749, 26289498, 30671081, 61342162, 92013243, 184026486, 477592547, 955185094, 1432777641, 2865555282, 3343147829, 6686295658, 10029443487, 20058886974]

約数ペア:

[(1, 20058886974), (2, 10029443487), (3, 6686295658), (6, 3343147829), (7, 2865555282), (14, 1432777641), (21, 955185094), (42, 477592547), (109, 184026486), (218, 92013243), (327, 61342162), (654, 30671081), (763, 26289498), (1526, 13144749), (1831, 10955154), (2289, 8763166), (2393, 8382318), (3662, 5477577), (4578, 4381583), (4786, 4191159), (5493, 3651718), (7179, 2794106), (10986, 1825859), (12817, 1565022), (14358, 1397053), (16751, 1197474), (25634, 782511), (33502, 598737), (38451, 521674), (50253, 399158), (76902, 260837), (100506, 199579)]