6240020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18353}}^1$

素因数の和:18379

約数の個数: 24

約数和(自身を含む): 13875624

約数和(自身を除く): 7635604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 18353, 36706, 73412, 91765, 183530, 312001, 367060, 624002, 1248004, 1560005, 3120010, 6240020]

約数ペア:

[(1, 6240020), (2, 3120010), (4, 1560005), (5, 1248004), (10, 624002), (17, 367060), (20, 312001), (34, 183530), (68, 91765), (85, 73412), (170, 36706), (340, 18353)]