20367025884

素因数分解:

$2^2\times 3^4\times {\mathrm{3323}}^1\times {\mathrm{18917}}^1$

素因数の和:22256

約数の個数: 60

約数和(自身を含む): 53262266904

約数和(自身を除く): 32895241020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 3323, 6646, 9969, 13292, 18917, 19938, 29907, 37834, 39876, 56751, 59814, 75668, 89721, 113502, 119628, 170253, 179442, 227004, 269163, 340506, 358884, 510759, 538326, 681012, 1021518, 1076652, 1532277, 2043036, 3064554, 6129108, 62861191, 125722382, 188583573, 251444764, 377167146, 565750719, 754334292, 1131501438, 1697252157, 2263002876, 3394504314, 5091756471, 6789008628, 10183512942, 20367025884]

約数ペア:

[(1, 20367025884), (2, 10183512942), (3, 6789008628), (4, 5091756471), (6, 3394504314), (9, 2263002876), (12, 1697252157), (18, 1131501438), (27, 754334292), (36, 565750719), (54, 377167146), (81, 251444764), (108, 188583573), (162, 125722382), (324, 62861191), (3323, 6129108), (6646, 3064554), (9969, 2043036), (13292, 1532277), (18917, 1076652), (19938, 1021518), (29907, 681012), (37834, 538326), (39876, 510759), (56751, 358884), (59814, 340506), (75668, 269163), (89721, 227004), (113502, 179442), (119628, 170253)]