20124881476

素因数分解:

$2^2\times 7^1\times {\mathrm{17021}}^1\times {\mathrm{42227}}^1$

素因数の和:59259

約数の個数: 24

約数和(自身を含む): 40253080896

約数和(自身を除く): 20128199420

約数列:

[1, 2, 4, 7, 14, 28, 17021, 34042, 42227, 68084, 84454, 119147, 168908, 238294, 295589, 476588, 591178, 1182356, 718745767, 1437491534, 2874983068, 5031220369, 10062440738, 20124881476]

約数ペア:

[(1, 20124881476), (2, 10062440738), (4, 5031220369), (7, 2874983068), (14, 1437491534), (28, 718745767), (17021, 1182356), (34042, 591178), (42227, 476588), (68084, 295589), (84454, 238294), (119147, 168908)]