20133063298

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{40939}}^1$

素因数の和:41170

約数の個数: 32

約数和(自身を含む): 31982328000

約数和(自身を除く): 11849264702

約数列:

[1, 2, 29, 58, 61, 122, 139, 278, 1769, 3538, 4031, 8062, 8479, 16958, 40939, 81878, 245891, 491782, 1187231, 2374462, 2497279, 4994558, 5690521, 11381042, 72421091, 144842182, 165025109, 330050218, 347121781, 694243562, 10066531649, 20133063298]

約数ペア:

[(1, 20133063298), (2, 10066531649), (29, 694243562), (58, 347121781), (61, 330050218), (122, 165025109), (139, 144842182), (278, 72421091), (1769, 11381042), (3538, 5690521), (4031, 4994558), (8062, 2497279), (8479, 2374462), (16958, 1187231), (40939, 491782), (81878, 245891)]