20027610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1153}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 52386984

約数和(自身を除く): 32359374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1153, 1158, 1737, 1930, 2306, 2895, 3459, 3474, 5765, 5790, 6918, 8685, 10377, 11530, 17295, 17370, 20754, 34590, 51885, 103770, 222529, 445058, 667587, 1112645, 1335174, 2002761, 2225290, 3337935, 4005522, 6675870, 10013805, 20027610]

約数ペア:

[(1, 20027610), (2, 10013805), (3, 6675870), (5, 4005522), (6, 3337935), (9, 2225290), (10, 2002761), (15, 1335174), (18, 1112645), (30, 667587), (45, 445058), (90, 222529), (193, 103770), (386, 51885), (579, 34590), (965, 20754), (1153, 17370), (1158, 17295), (1737, 11530), (1930, 10377), (2306, 8685), (2895, 6918), (3459, 5790), (3474, 5765)]