20351124

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1237}}^1$

素因数の和:1704

約数の個数: 36

約数和(自身を含む): 51597364

約数和(自身を除く): 31246240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1237, 1371, 1828, 2474, 2742, 3711, 4113, 4948, 5484, 7422, 8226, 11133, 14844, 16452, 22266, 44532, 565309, 1130618, 1695927, 2261236, 3391854, 5087781, 6783708, 10175562, 20351124]

約数ペア:

[(1, 20351124), (2, 10175562), (3, 6783708), (4, 5087781), (6, 3391854), (9, 2261236), (12, 1695927), (18, 1130618), (36, 565309), (457, 44532), (914, 22266), (1237, 16452), (1371, 14844), (1828, 11133), (2474, 8226), (2742, 7422), (3711, 5484), (4113, 4948)]