20236767400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1909129}}^1$

素因数の和:1909198

約数の個数: 48

約数和(自身を含む): 47938254300

約数和(自身を除く): 27701486900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 5300, 10600, 1909129, 3818258, 7636516, 9545645, 15273032, 19091290, 38182580, 47728225, 76365160, 95456450, 101183837, 190912900, 202367674, 381825800, 404735348, 505919185, 809470696, 1011838370, 2023676740, 2529595925, 4047353480, 5059191850, 10118383700, 20236767400]

約数ペア:

[(1, 20236767400), (2, 10118383700), (4, 5059191850), (5, 4047353480), (8, 2529595925), (10, 2023676740), (20, 1011838370), (25, 809470696), (40, 505919185), (50, 404735348), (53, 381825800), (100, 202367674), (106, 190912900), (200, 101183837), (212, 95456450), (265, 76365160), (424, 47728225), (530, 38182580), (1060, 19091290), (1325, 15273032), (2120, 9545645), (2650, 7636516), (5300, 3818258), (10600, 1909129)]