20300112

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{137}}^1$

素因数の和:175

約数の個数: 160

約数和(自身を含む): 68448000

約数和(自身を除く): 48147888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 137, 144, 147, 168, 189, 196, 216, 252, 274, 294, 336, 343, 378, 392, 411, 432, 441, 504, 548, 588, 686, 756, 784, 822, 882, 959, 1008, 1029, 1096, 1176, 1233, 1323, 1372, 1512, 1644, 1764, 1918, 2058, 2192, 2352, 2466, 2646, 2744, 2877, 3024, 3087, 3288, 3528, 3699, 3836, 4116, 4932, 5292, 5488, 5754, 6174, 6576, 6713, 7056, 7398, 7672, 8232, 8631, 9261, 9864, 10584, 11508, 12348, 13426, 14796, 15344, 16464, 17262, 18522, 19728, 20139, 21168, 23016, 24696, 25893, 26852, 29592, 34524, 37044, 40278, 46032, 46991, 49392, 51786, 53704, 59184, 60417, 69048, 74088, 80556, 93982, 103572, 107408, 120834, 138096, 140973, 148176, 161112, 181251, 187964, 207144, 241668, 281946, 322224, 362502, 375928, 414288, 422919, 483336, 563892, 725004, 751856, 845838, 966672, 1127784, 1268757, 1450008, 1691676, 2255568, 2537514, 2900016, 3383352, 5075028, 6766704, 10150056, 20300112]

約数ペア:

[(1, 20300112), (2, 10150056), (3, 6766704), (4, 5075028), (6, 3383352), (7, 2900016), (8, 2537514), (9, 2255568), (12, 1691676), (14, 1450008), (16, 1268757), (18, 1127784), (21, 966672), (24, 845838), (27, 751856), (28, 725004), (36, 563892), (42, 483336), (48, 422919), (49, 414288), (54, 375928), (56, 362502), (63, 322224), (72, 281946), (84, 241668), (98, 207144), (108, 187964), (112, 181251), (126, 161112), (137, 148176), (144, 140973), (147, 138096), (168, 120834), (189, 107408), (196, 103572), (216, 93982), (252, 80556), (274, 74088), (294, 69048), (336, 60417), (343, 59184), (378, 53704), (392, 51786), (411, 49392), (432, 46991), (441, 46032), (504, 40278), (548, 37044), (588, 34524), (686, 29592), (756, 26852), (784, 25893), (822, 24696), (882, 23016), (959, 21168), (1008, 20139), (1029, 19728), (1096, 18522), (1176, 17262), (1233, 16464), (1323, 15344), (1372, 14796), (1512, 13426), (1644, 12348), (1764, 11508), (1918, 10584), (2058, 9864), (2192, 9261), (2352, 8631), (2466, 8232), (2646, 7672), (2744, 7398), (2877, 7056), (3024, 6713), (3087, 6576), (3288, 6174), (3528, 5754), (3699, 5488), (3836, 5292), (4116, 4932)]