20152584

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 56736000

約数和(自身を除く): 36583416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1181, 1422, 1896, 2133, 2362, 2844, 3543, 4266, 4724, 5688, 7086, 8532, 9448, 10629, 14172, 17064, 21258, 28344, 31887, 42516, 63774, 85032, 93299, 127548, 186598, 255096, 279897, 373196, 559794, 746392, 839691, 1119588, 1679382, 2239176, 2519073, 3358764, 5038146, 6717528, 10076292, 20152584]

約数ペア:

[(1, 20152584), (2, 10076292), (3, 6717528), (4, 5038146), (6, 3358764), (8, 2519073), (9, 2239176), (12, 1679382), (18, 1119588), (24, 839691), (27, 746392), (36, 559794), (54, 373196), (72, 279897), (79, 255096), (108, 186598), (158, 127548), (216, 93299), (237, 85032), (316, 63774), (474, 42516), (632, 31887), (711, 28344), (948, 21258), (1181, 17064), (1422, 14172), (1896, 10629), (2133, 9448), (2362, 8532), (2844, 7086), (3543, 5688), (4266, 4724)]