20229250760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12334909}}^1$

素因数の和:12334961

約数の個数: 32

約数和(自身を含む): 46625959800

約数和(自身を除く): 26396709040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 12334909, 24669818, 49339636, 61674545, 98679272, 123349090, 246698180, 493396360, 505731269, 1011462538, 2022925076, 2528656345, 4045850152, 5057312690, 10114625380, 20229250760]

約数ペア:

[(1, 20229250760), (2, 10114625380), (4, 5057312690), (5, 4045850152), (8, 2528656345), (10, 2022925076), (20, 1011462538), (40, 505731269), (41, 493396360), (82, 246698180), (164, 123349090), (205, 98679272), (328, 61674545), (410, 49339636), (820, 24669818), (1640, 12334909)]