20637112932

素因数分解:

$2^2\times 3^4\times {\mathrm{1129}}^1\times {\mathrm{56417}}^1$

素因数の和:57562

約数の個数: 60

約数和(自身を含む): 53998231980

約数和(自身を除く): 33361119048

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1129, 2258, 3387, 4516, 6774, 10161, 13548, 20322, 30483, 40644, 56417, 60966, 91449, 112834, 121932, 169251, 182898, 225668, 338502, 365796, 507753, 677004, 1015506, 1523259, 2031012, 3046518, 4569777, 6093036, 9139554, 18279108, 63694793, 127389586, 191084379, 254779172, 382168758, 573253137, 764337516, 1146506274, 1719759411, 2293012548, 3439518822, 5159278233, 6879037644, 10318556466, 20637112932]

約数ペア:

[(1, 20637112932), (2, 10318556466), (3, 6879037644), (4, 5159278233), (6, 3439518822), (9, 2293012548), (12, 1719759411), (18, 1146506274), (27, 764337516), (36, 573253137), (54, 382168758), (81, 254779172), (108, 191084379), (162, 127389586), (324, 63694793), (1129, 18279108), (2258, 9139554), (3387, 6093036), (4516, 4569777), (6774, 3046518), (10161, 2031012), (13548, 1523259), (20322, 1015506), (30483, 677004), (40644, 507753), (56417, 365796), (60966, 338502), (91449, 225668), (112834, 182898), (121932, 169251)]