20592355

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 30513024

約数和(自身を除く): 9920669

約数列:

[1, 5, 7, 17, 35, 53, 85, 119, 265, 371, 595, 653, 901, 1855, 3265, 4505, 4571, 6307, 11101, 22855, 31535, 34609, 55505, 77707, 173045, 242263, 388535, 588353, 1211315, 2941765, 4118471, 20592355]

約数ペア:

[(1, 20592355), (5, 4118471), (7, 2941765), (17, 1211315), (35, 588353), (53, 388535), (85, 242263), (119, 173045), (265, 77707), (371, 55505), (595, 34609), (653, 31535), (901, 22855), (1855, 11101), (3265, 6307), (4505, 4571)]