20308190078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{89387}}^1$

素因数の和:89872

約数の個数: 32

約数和(自身を含む): 34754054400

約数和(自身を除く): 14445864322

約数列:

[1, 2, 11, 22, 23, 46, 253, 449, 506, 898, 4939, 9878, 10327, 20654, 89387, 113597, 178774, 227194, 983257, 1966514, 2055901, 4111802, 22614911, 40134763, 45229822, 80269526, 441482393, 882964786, 923099549, 1846199098, 10154095039, 20308190078]

約数ペア:

[(1, 20308190078), (2, 10154095039), (11, 1846199098), (22, 923099549), (23, 882964786), (46, 441482393), (253, 80269526), (449, 45229822), (506, 40134763), (898, 22614911), (4939, 4111802), (9878, 2055901), (10327, 1966514), (20654, 983257), (89387, 227194), (113597, 178774)]