20294804

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1831}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 37856448

約数和(自身を除く): 17561644

約数列:

[1, 2, 4, 17, 34, 68, 163, 326, 652, 1831, 2771, 3662, 5542, 7324, 11084, 31127, 62254, 124508, 298453, 596906, 1193812, 5073701, 10147402, 20294804]

約数ペア:

[(1, 20294804), (2, 10147402), (4, 5073701), (17, 1193812), (34, 596906), (68, 298453), (163, 124508), (326, 62254), (652, 31127), (1831, 11084), (2771, 7324), (3662, 5542)]