20934048

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 60480000

約数和(自身を除く): 39545952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 69, 76, 92, 96, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 499, 552, 608, 736, 874, 912, 998, 1104, 1311, 1497, 1748, 1824, 1996, 2208, 2622, 2994, 3496, 3992, 5244, 5988, 6992, 7984, 9481, 10488, 11477, 11976, 13984, 15968, 18962, 20976, 22954, 23952, 28443, 34431, 37924, 41952, 45908, 47904, 56886, 68862, 75848, 91816, 113772, 137724, 151696, 183632, 218063, 227544, 275448, 303392, 367264, 436126, 455088, 550896, 654189, 872252, 910176, 1101792, 1308378, 1744504, 2616756, 3489008, 5233512, 6978016, 10467024, 20934048]

約数ペア:

[(1, 20934048), (2, 10467024), (3, 6978016), (4, 5233512), (6, 3489008), (8, 2616756), (12, 1744504), (16, 1308378), (19, 1101792), (23, 910176), (24, 872252), (32, 654189), (38, 550896), (46, 455088), (48, 436126), (57, 367264), (69, 303392), (76, 275448), (92, 227544), (96, 218063), (114, 183632), (138, 151696), (152, 137724), (184, 113772), (228, 91816), (276, 75848), (304, 68862), (368, 56886), (437, 47904), (456, 45908), (499, 41952), (552, 37924), (608, 34431), (736, 28443), (874, 23952), (912, 22954), (998, 20976), (1104, 18962), (1311, 15968), (1497, 13984), (1748, 11976), (1824, 11477), (1996, 10488), (2208, 9481), (2622, 7984), (2994, 6992), (3496, 5988), (3992, 5244)]