20454106

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5069

約数の個数: 16

約数和(自身を含む): 32192640

約数和(自身を除く): 11738534

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 4967, 9934, 144043, 288086, 352657, 705314, 10227053, 20454106]

約数ペア:

[(1, 20454106), (2, 10227053), (29, 705314), (58, 352657), (71, 288086), (142, 144043), (2059, 9934), (4118, 4967)]