20797590120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5976319}}^1$

素因数の和:5976362

約数の個数: 64

約数和(自身を含む): 64544256000

約数和(自身を除く): 43746665880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 5976319, 11952638, 17928957, 23905276, 29881595, 35857914, 47810552, 59763190, 71715828, 89644785, 119526380, 143431656, 173313251, 179289570, 239052760, 346626502, 358579140, 519939753, 693253004, 717158280, 866566255, 1039879506, 1386506008, 1733132510, 2079759012, 2599698765, 3466265020, 4159518024, 5199397530, 6932530040, 10398795060, 20797590120]

約数ペア:

[(1, 20797590120), (2, 10398795060), (3, 6932530040), (4, 5199397530), (5, 4159518024), (6, 3466265020), (8, 2599698765), (10, 2079759012), (12, 1733132510), (15, 1386506008), (20, 1039879506), (24, 866566255), (29, 717158280), (30, 693253004), (40, 519939753), (58, 358579140), (60, 346626502), (87, 239052760), (116, 179289570), (120, 173313251), (145, 143431656), (174, 119526380), (232, 89644785), (290, 71715828), (348, 59763190), (435, 47810552), (580, 35857914), (696, 29881595), (870, 23905276), (1160, 17928957), (1740, 11952638), (3480, 5976319)]