20668824

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{8699}}^1$

素因数の和:8725

約数の個数: 64

約数和(自身を含む): 62640000

約数和(自身を除く): 41971176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 594, 792, 1188, 2376, 8699, 17398, 26097, 34796, 52194, 69592, 78291, 95689, 104388, 156582, 191378, 208776, 234873, 287067, 313164, 382756, 469746, 574134, 626328, 765512, 861201, 939492, 1148268, 1722402, 1878984, 2296536, 2583603, 3444804, 5167206, 6889608, 10334412, 20668824]

約数ペア:

[(1, 20668824), (2, 10334412), (3, 6889608), (4, 5167206), (6, 3444804), (8, 2583603), (9, 2296536), (11, 1878984), (12, 1722402), (18, 1148268), (22, 939492), (24, 861201), (27, 765512), (33, 626328), (36, 574134), (44, 469746), (54, 382756), (66, 313164), (72, 287067), (88, 234873), (99, 208776), (108, 191378), (132, 156582), (198, 104388), (216, 95689), (264, 78291), (297, 69592), (396, 52194), (594, 34796), (792, 26097), (1188, 17398), (2376, 8699)]