20292504

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 32204136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 83, 122, 166, 167, 183, 244, 249, 332, 334, 366, 488, 498, 501, 664, 668, 732, 996, 1002, 1336, 1464, 1992, 2004, 4008, 5063, 10126, 10187, 13861, 15189, 20252, 20374, 27722, 30378, 30561, 40504, 40748, 41583, 55444, 60756, 61122, 81496, 83166, 110888, 121512, 122244, 166332, 244488, 332664, 845521, 1691042, 2536563, 3382084, 5073126, 6764168, 10146252, 20292504]

約数ペア:

[(1, 20292504), (2, 10146252), (3, 6764168), (4, 5073126), (6, 3382084), (8, 2536563), (12, 1691042), (24, 845521), (61, 332664), (83, 244488), (122, 166332), (166, 122244), (167, 121512), (183, 110888), (244, 83166), (249, 81496), (332, 61122), (334, 60756), (366, 55444), (488, 41583), (498, 40748), (501, 40504), (664, 30561), (668, 30378), (732, 27722), (996, 20374), (1002, 20252), (1336, 15189), (1464, 13861), (1992, 10187), (2004, 10126), (4008, 5063)]