20229218405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15991477}}^1$

素因数の和:15991516

約数の個数: 16

約数和(自身を含む): 27633273984

約数和(自身を除く): 7404055579

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 15991477, 79957385, 175906247, 367803971, 879531235, 1839019855, 4045843681, 20229218405]

約数ペア:

[(1, 20229218405), (5, 4045843681), (11, 1839019855), (23, 879531235), (55, 367803971), (115, 175906247), (253, 79957385), (1265, 15991477)]