20221444145

素因数分解:

$5^1\times 7^1\times {\mathrm{81043}}^1\times {\mathrm{7129}}^1$

素因数の和:88184

約数の個数: 16

約数和(自身を含む): 27736498560

約数和(自身を除く): 7515054415

約数列:

[1, 5, 7, 35, 7129, 35645, 49903, 81043, 249515, 405215, 567301, 2836505, 577755547, 2888777735, 4044288829, 20221444145]

約数ペア:

[(1, 20221444145), (5, 4044288829), (7, 2888777735), (35, 577755547), (7129, 2836505), (35645, 567301), (49903, 405215), (81043, 249515)]