21088099820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62023823}}^1$

素因数の和:62023849

約数の個数: 24

約数和(自身を含む): 46890010944

約数和(自身を除く): 25801911124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 62023823, 124047646, 248095292, 310119115, 620238230, 1054404991, 1240476460, 2108809982, 4217619964, 5272024955, 10544049910, 21088099820]

約数ペア:

[(1, 21088099820), (2, 10544049910), (4, 5272024955), (5, 4217619964), (10, 2108809982), (17, 1240476460), (20, 1054404991), (34, 620238230), (68, 310119115), (85, 248095292), (170, 124047646), (340, 62023823)]