20346005550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10433849}}^1$

素因数の和:10433877

約数の個数: 48

約数和(自身を含む): 54339490800

約数和(自身を除く): 33993485250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10433849, 20867698, 31301547, 52169245, 62603094, 104338490, 135640037, 156507735, 260846225, 271280074, 313015470, 406920111, 521692450, 678200185, 782538675, 813840222, 1356400370, 1565077350, 2034600555, 3391000925, 4069201110, 6782001850, 10173002775, 20346005550]

約数ペア:

[(1, 20346005550), (2, 10173002775), (3, 6782001850), (5, 4069201110), (6, 3391000925), (10, 2034600555), (13, 1565077350), (15, 1356400370), (25, 813840222), (26, 782538675), (30, 678200185), (39, 521692450), (50, 406920111), (65, 313015470), (75, 271280074), (78, 260846225), (130, 156507735), (150, 135640037), (195, 104338490), (325, 62603094), (390, 52169245), (650, 31301547), (975, 20867698), (1950, 10433849)]