20186058732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{542461}}^1$

素因数の和:542918

約数の個数: 48

約数和(自身を含む): 53951100672

約数和(自身を除く): 33765041940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 443, 886, 1329, 1772, 2658, 3101, 5316, 6202, 9303, 12404, 18606, 37212, 542461, 1084922, 1627383, 2169844, 3254766, 3797227, 6509532, 7594454, 11391681, 15188908, 22783362, 45566724, 240310223, 480620446, 720930669, 961240892, 1441861338, 1682171561, 2883722676, 3364343122, 5046514683, 6728686244, 10093029366, 20186058732]

約数ペア:

[(1, 20186058732), (2, 10093029366), (3, 6728686244), (4, 5046514683), (6, 3364343122), (7, 2883722676), (12, 1682171561), (14, 1441861338), (21, 961240892), (28, 720930669), (42, 480620446), (84, 240310223), (443, 45566724), (886, 22783362), (1329, 15188908), (1772, 11391681), (2658, 7594454), (3101, 6509532), (5316, 3797227), (6202, 3254766), (9303, 2169844), (12404, 1627383), (18606, 1084922), (37212, 542461)]