20737026

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4951

約数の個数: 32

約数和(自身を含む): 46675200

約数和(自身を除く): 25938174

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 4861, 9722, 14583, 29166, 43749, 87498, 131247, 262494, 384019, 768038, 1152057, 2304114, 3456171, 6912342, 10368513, 20737026]

約数ペア:

[(1, 20737026), (2, 10368513), (3, 6912342), (6, 3456171), (9, 2304114), (18, 1152057), (27, 768038), (54, 384019), (79, 262494), (158, 131247), (237, 87498), (474, 43749), (711, 29166), (1422, 14583), (2133, 9722), (4266, 4861)]