20351628

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 59243520

約数和(自身を除く): 38891892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 37, 44, 54, 66, 74, 99, 108, 111, 132, 148, 198, 222, 297, 333, 396, 407, 444, 463, 594, 666, 814, 926, 999, 1188, 1221, 1332, 1389, 1628, 1852, 1998, 2442, 2778, 3663, 3996, 4167, 4884, 5093, 5556, 7326, 8334, 10186, 10989, 12501, 14652, 15279, 16668, 17131, 20372, 21978, 25002, 30558, 34262, 43956, 45837, 50004, 51393, 61116, 68524, 91674, 102786, 137511, 154179, 183348, 188441, 205572, 275022, 308358, 376882, 462537, 550044, 565323, 616716, 753764, 925074, 1130646, 1695969, 1850148, 2261292, 3391938, 5087907, 6783876, 10175814, 20351628]

約数ペア:

[(1, 20351628), (2, 10175814), (3, 6783876), (4, 5087907), (6, 3391938), (9, 2261292), (11, 1850148), (12, 1695969), (18, 1130646), (22, 925074), (27, 753764), (33, 616716), (36, 565323), (37, 550044), (44, 462537), (54, 376882), (66, 308358), (74, 275022), (99, 205572), (108, 188441), (111, 183348), (132, 154179), (148, 137511), (198, 102786), (222, 91674), (297, 68524), (333, 61116), (396, 51393), (407, 50004), (444, 45837), (463, 43956), (594, 34262), (666, 30558), (814, 25002), (926, 21978), (999, 20372), (1188, 17131), (1221, 16668), (1332, 15279), (1389, 14652), (1628, 12501), (1852, 10989), (1998, 10186), (2442, 8334), (2778, 7326), (3663, 5556), (3996, 5093), (4167, 4884)]