20212632

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 62899200

約数和(自身を除く): 42686568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 181, 188, 198, 216, 264, 282, 297, 362, 376, 396, 423, 517, 543, 564, 594, 724, 792, 846, 1034, 1086, 1128, 1188, 1269, 1448, 1551, 1629, 1692, 1991, 2068, 2172, 2376, 2538, 3102, 3258, 3384, 3982, 4136, 4344, 4653, 4887, 5076, 5973, 6204, 6516, 7964, 8507, 9306, 9774, 10152, 11946, 12408, 13032, 13959, 15928, 17014, 17919, 18612, 19548, 23892, 25521, 27918, 34028, 35838, 37224, 39096, 47784, 51042, 53757, 55836, 68056, 71676, 76563, 93577, 102084, 107514, 111672, 143352, 153126, 187154, 204168, 215028, 229689, 280731, 306252, 374308, 430056, 459378, 561462, 612504, 748616, 842193, 918756, 1122924, 1684386, 1837512, 2245848, 2526579, 3368772, 5053158, 6737544, 10106316, 20212632]

約数ペア:

[(1, 20212632), (2, 10106316), (3, 6737544), (4, 5053158), (6, 3368772), (8, 2526579), (9, 2245848), (11, 1837512), (12, 1684386), (18, 1122924), (22, 918756), (24, 842193), (27, 748616), (33, 612504), (36, 561462), (44, 459378), (47, 430056), (54, 374308), (66, 306252), (72, 280731), (88, 229689), (94, 215028), (99, 204168), (108, 187154), (132, 153126), (141, 143352), (181, 111672), (188, 107514), (198, 102084), (216, 93577), (264, 76563), (282, 71676), (297, 68056), (362, 55836), (376, 53757), (396, 51042), (423, 47784), (517, 39096), (543, 37224), (564, 35838), (594, 34028), (724, 27918), (792, 25521), (846, 23892), (1034, 19548), (1086, 18612), (1128, 17919), (1188, 17014), (1269, 15928), (1448, 13959), (1551, 13032), (1629, 12408), (1692, 11946), (1991, 10152), (2068, 9774), (2172, 9306), (2376, 8507), (2538, 7964), (3102, 6516), (3258, 6204), (3384, 5973), (3982, 5076), (4136, 4887), (4344, 4653)]