20199259108

素因数分解:

$2^2\times 7^1\times {\mathrm{8537}}^1\times {\mathrm{84503}}^1$

素因数の和:93051

約数の個数: 24

約数和(自身を含む): 40403728512

約数和(自身を除く): 20204469404

約数列:

[1, 2, 4, 7, 14, 28, 8537, 17074, 34148, 59759, 84503, 119518, 169006, 239036, 338012, 591521, 1183042, 2366084, 721402111, 1442804222, 2885608444, 5049814777, 10099629554, 20199259108]

約数ペア:

[(1, 20199259108), (2, 10099629554), (4, 5049814777), (7, 2885608444), (14, 1442804222), (28, 721402111), (8537, 2366084), (17074, 1183042), (34148, 591521), (59759, 338012), (84503, 239036), (119518, 169006)]