20441319960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{10729}}^1\times {\mathrm{15877}}^1$

素因数の和:26620

約数の個数: 64

約数和(自身を含む): 61333538400

約数和(自身を除く): 40892218440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 10729, 15877, 21458, 31754, 32187, 42916, 47631, 53645, 63508, 64374, 79385, 85832, 95262, 107290, 127016, 128748, 158770, 160935, 190524, 214580, 238155, 257496, 317540, 321870, 381048, 429160, 476310, 635080, 643740, 952620, 1287480, 1905240, 170344333, 340688666, 511032999, 681377332, 851721665, 1022065998, 1362754664, 1703443330, 2044131996, 2555164995, 3406886660, 4088263992, 5110329990, 6813773320, 10220659980, 20441319960]

約数ペア:

[(1, 20441319960), (2, 10220659980), (3, 6813773320), (4, 5110329990), (5, 4088263992), (6, 3406886660), (8, 2555164995), (10, 2044131996), (12, 1703443330), (15, 1362754664), (20, 1022065998), (24, 851721665), (30, 681377332), (40, 511032999), (60, 340688666), (120, 170344333), (10729, 1905240), (15877, 1287480), (21458, 952620), (31754, 643740), (32187, 635080), (42916, 476310), (47631, 429160), (53645, 381048), (63508, 321870), (64374, 317540), (79385, 257496), (85832, 238155), (95262, 214580), (107290, 190524), (127016, 160935), (128748, 158770)]