20197829773860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{255216449}}^1$

素因数の和:255217780

約数の個数: 48

約数和(自身を含む): 56596799952000

約数和(自身を除く): 36398970178140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1319, 2638, 3957, 5276, 6595, 7914, 13190, 15828, 19785, 26380, 39570, 79140, 255216449, 510432898, 765649347, 1020865796, 1276082245, 1531298694, 2552164490, 3062597388, 3828246735, 5104328980, 7656493470, 15312986940, 336630496231, 673260992462, 1009891488693, 1346521984924, 1683152481155, 2019782977386, 3366304962310, 4039565954772, 5049457443465, 6732609924620, 10098914886930, 20197829773860]

約数ペア:

[(1, 20197829773860), (2, 10098914886930), (3, 6732609924620), (4, 5049457443465), (5, 4039565954772), (6, 3366304962310), (10, 2019782977386), (12, 1683152481155), (15, 1346521984924), (20, 1009891488693), (30, 673260992462), (60, 336630496231), (1319, 15312986940), (2638, 7656493470), (3957, 5104328980), (5276, 3828246735), (6595, 3062597388), (7914, 2552164490), (13190, 1531298694), (15828, 1276082245), (19785, 1020865796), (26380, 765649347), (39570, 510432898), (79140, 255216449)]