996827060

素因数分解:

$2^2\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{12451}}^1$

素因数の和:16463

約数の個数: 24

約数和(自身を含む): 2094027936

約数和(自身を除く): 1097200876

約数列:

[1, 2, 4, 5, 10, 20, 4003, 8006, 12451, 16012, 20015, 24902, 40030, 49804, 62255, 80060, 124510, 249020, 49841353, 99682706, 199365412, 249206765, 498413530, 996827060]

約数ペア:

[(1, 996827060), (2, 498413530), (4, 249206765), (5, 199365412), (10, 99682706), (20, 49841353), (4003, 249020), (8006, 124510), (12451, 80060), (16012, 62255), (20015, 49804), (24902, 40030)]