20098716

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 48

約数和(自身を含む): 52364928

約数和(自身を除く): 32266212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 3541, 5676, 7082, 10623, 14164, 21246, 38951, 42492, 77902, 116853, 152263, 155804, 233706, 304526, 456789, 467412, 609052, 913578, 1674893, 1827156, 3349786, 5024679, 6699572, 10049358, 20098716]

約数ペア:

[(1, 20098716), (2, 10049358), (3, 6699572), (4, 5024679), (6, 3349786), (11, 1827156), (12, 1674893), (22, 913578), (33, 609052), (43, 467412), (44, 456789), (66, 304526), (86, 233706), (129, 155804), (132, 152263), (172, 116853), (258, 77902), (473, 42492), (516, 38951), (946, 21246), (1419, 14164), (1892, 10623), (2838, 7082), (3541, 5676)]