20186017596

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{401}}^1\times {\mathrm{7321}}^1$

素因数の和:7923

約数の個数: 72

約数和(自身を含む): 51427853568

約数和(自身を除く): 31241835972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 401, 573, 764, 802, 1146, 1203, 1604, 1719, 2292, 2406, 3438, 3609, 4812, 6876, 7218, 7321, 14436, 14642, 21963, 29284, 43926, 65889, 76591, 87852, 131778, 153182, 229773, 263556, 306364, 459546, 689319, 919092, 1378638, 1398311, 2757276, 2796622, 2935721, 4194933, 5593244, 5871442, 8389866, 8807163, 11742884, 12584799, 16779732, 17614326, 25169598, 26421489, 35228652, 50339196, 52842978, 105685956, 560722711, 1121445422, 1682168133, 2242890844, 3364336266, 5046504399, 6728672532, 10093008798, 20186017596]

約数ペア:

[(1, 20186017596), (2, 10093008798), (3, 6728672532), (4, 5046504399), (6, 3364336266), (9, 2242890844), (12, 1682168133), (18, 1121445422), (36, 560722711), (191, 105685956), (382, 52842978), (401, 50339196), (573, 35228652), (764, 26421489), (802, 25169598), (1146, 17614326), (1203, 16779732), (1604, 12584799), (1719, 11742884), (2292, 8807163), (2406, 8389866), (3438, 5871442), (3609, 5593244), (4812, 4194933), (6876, 2935721), (7218, 2796622), (7321, 2757276), (14436, 1398311), (14642, 1378638), (21963, 919092), (29284, 689319), (43926, 459546), (65889, 306364), (76591, 263556), (87852, 229773), (131778, 153182)]