20159500060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{143996429}}^1$

素因数の和:143996445

約数の個数: 24

約数和(自身を含む): 48382800480

約数和(自身を除く): 28223300420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 143996429, 287992858, 575985716, 719982145, 1007975003, 1439964290, 2015950006, 2879928580, 4031900012, 5039875015, 10079750030, 20159500060]

約数ペア:

[(1, 20159500060), (2, 10079750030), (4, 5039875015), (5, 4031900012), (7, 2879928580), (10, 2015950006), (14, 1439964290), (20, 1007975003), (28, 719982145), (35, 575985716), (70, 287992858), (140, 143996429)]