20226735380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53228251}}^1$

素因数の和:53228279

約数の個数: 24

約数和(自身を含む): 44711731680

約数和(自身を除く): 24484996300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 53228251, 106456502, 212913004, 266141255, 532282510, 1011336769, 1064565020, 2022673538, 4045347076, 5056683845, 10113367690, 20226735380]

約数ペア:

[(1, 20226735380), (2, 10113367690), (4, 5056683845), (5, 4045347076), (10, 2022673538), (19, 1064565020), (20, 1011336769), (38, 532282510), (76, 266141255), (95, 212913004), (190, 106456502), (380, 53228251)]