13125020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38603}}^1$

素因数の和:38629

約数の個数: 24

約数和(自身を含む): 29184624

約数和(自身を除く): 16059604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 38603, 77206, 154412, 193015, 386030, 656251, 772060, 1312502, 2625004, 3281255, 6562510, 13125020]

約数ペア:

[(1, 13125020), (2, 6562510), (4, 3281255), (5, 2625004), (10, 1312502), (17, 772060), (20, 656251), (34, 386030), (68, 193015), (85, 154412), (170, 77206), (340, 38603)]