20223035

素因数分解:

$5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 28440720

約数和(自身を除く): 8217685

約数列:

[1, 5, 7, 35, 49, 197, 245, 419, 985, 1379, 2095, 2933, 6895, 9653, 14665, 20531, 48265, 82543, 102655, 412715, 577801, 2889005, 4044607, 20223035]

約数ペア:

[(1, 20223035), (5, 4044607), (7, 2889005), (35, 577801), (49, 412715), (197, 102655), (245, 82543), (419, 48265), (985, 20531), (1379, 14665), (2095, 9653), (2933, 6895)]