20436550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24043}}^1$

素因数の和:24072

約数の個数: 24

約数和(自身を含む): 40249656

約数和(自身を除く): 19813106

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 24043, 48086, 120215, 240430, 408731, 601075, 817462, 1202150, 2043655, 4087310, 10218275, 20436550]

約数ペア:

[(1, 20436550), (2, 10218275), (5, 4087310), (10, 2043655), (17, 1202150), (25, 817462), (34, 601075), (50, 408731), (85, 240430), (170, 120215), (425, 48086), (850, 24043)]