20393208

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2890

約数の個数: 80

約数和(自身を含む): 62334360

約数和(自身を除く): 41941152

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 2861, 3564, 5722, 7128, 8583, 11444, 17166, 22888, 25749, 31471, 34332, 51498, 62942, 68664, 77247, 94413, 102996, 125884, 154494, 188826, 205992, 231741, 251768, 283239, 308988, 377652, 463482, 566478, 617976, 755304, 849717, 926964, 1132956, 1699434, 1853928, 2265912, 2549151, 3398868, 5098302, 6797736, 10196604, 20393208]

約数ペア:

[(1, 20393208), (2, 10196604), (3, 6797736), (4, 5098302), (6, 3398868), (8, 2549151), (9, 2265912), (11, 1853928), (12, 1699434), (18, 1132956), (22, 926964), (24, 849717), (27, 755304), (33, 617976), (36, 566478), (44, 463482), (54, 377652), (66, 308988), (72, 283239), (81, 251768), (88, 231741), (99, 205992), (108, 188826), (132, 154494), (162, 125884), (198, 102996), (216, 94413), (264, 77247), (297, 68664), (324, 62942), (396, 51498), (594, 34332), (648, 31471), (792, 25749), (891, 22888), (1188, 17166), (1782, 11444), (2376, 8583), (2861, 7128), (3564, 5722)]