20177302310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2321899}}^1$

素因数の和:2321996

約数の個数: 32

約数和(自身を含む): 40122432000

約数和(自身を除く): 19945129690

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 2321899, 4643798, 11609495, 23218990, 25540889, 51081778, 127704445, 183430021, 255408890, 366860042, 917150105, 1834300210, 2017730231, 4035460462, 10088651155, 20177302310]

約数ペア:

[(1, 20177302310), (2, 10088651155), (5, 4035460462), (10, 2017730231), (11, 1834300210), (22, 917150105), (55, 366860042), (79, 255408890), (110, 183430021), (158, 127704445), (395, 51081778), (790, 25540889), (869, 23218990), (1738, 11609495), (4345, 4643798), (8690, 2321899)]