20512962

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{24247}}^1$

素因数の和:24302

約数の個数: 24

約数和(自身を含む): 45392256

約数和(自身を除く): 24879294

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 24247, 48494, 72741, 145482, 218223, 436446, 1139609, 2279218, 3418827, 6837654, 10256481, 20512962]

約数ペア:

[(1, 20512962), (2, 10256481), (3, 6837654), (6, 3418827), (9, 2279218), (18, 1139609), (47, 436446), (94, 218223), (141, 145482), (282, 72741), (423, 48494), (846, 24247)]