20516598

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{16519}}^1$

素因数の和:16553

約数の個数: 32

約数和(自身を含む): 47577600

約数和(自身を除く): 27061002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 16519, 33038, 49557, 99114, 148671, 297342, 379937, 446013, 759874, 892026, 1139811, 2279622, 3419433, 6838866, 10258299, 20516598]

約数ペア:

[(1, 20516598), (2, 10258299), (3, 6838866), (6, 3419433), (9, 2279622), (18, 1139811), (23, 892026), (27, 759874), (46, 446013), (54, 379937), (69, 297342), (138, 148671), (207, 99114), (414, 49557), (621, 33038), (1242, 16519)]