20170083808

素因数分解:

$2^5\times 7^1\times {\mathrm{90045017}}^1$

素因数の和:90045034

約数の個数: 24

約数和(自身を含む): 45382689072

約数和(自身を除く): 25212605264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90045017, 180090034, 360180068, 630315119, 720360136, 1260630238, 1440720272, 2521260476, 2881440544, 5042520952, 10085041904, 20170083808]

約数ペア:

[(1, 20170083808), (2, 10085041904), (4, 5042520952), (7, 2881440544), (8, 2521260476), (14, 1440720272), (16, 1260630238), (28, 720360136), (32, 630315119), (56, 360180068), (112, 180090034), (224, 90045017)]