20544229550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5413}}^1\times {\mathrm{5839}}^1$

素因数の和:11277

約数の個数: 48

約数和(自身を含む): 41166323520

約数和(自身を除く): 20622093970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 5413, 5839, 10826, 11678, 27065, 29195, 54130, 58390, 70369, 75907, 135325, 140738, 145975, 151814, 270650, 291950, 351845, 379535, 703690, 759070, 1759225, 1897675, 3518450, 3795350, 31606507, 63213014, 158032535, 316065070, 410884591, 790162675, 821769182, 1580325350, 2054422955, 4108845910, 10272114775, 20544229550]

約数ペア:

[(1, 20544229550), (2, 10272114775), (5, 4108845910), (10, 2054422955), (13, 1580325350), (25, 821769182), (26, 790162675), (50, 410884591), (65, 316065070), (130, 158032535), (325, 63213014), (650, 31606507), (5413, 3795350), (5839, 3518450), (10826, 1897675), (11678, 1759225), (27065, 759070), (29195, 703690), (54130, 379535), (58390, 351845), (70369, 291950), (75907, 270650), (135325, 151814), (140738, 145975)]