20758602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{863}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 43960320

約数和(自身を除く): 23201718

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 863, 1266, 1726, 2589, 4009, 5178, 8018, 12027, 16397, 24054, 32794, 49191, 98382, 182093, 364186, 546279, 1092558, 3459767, 6919534, 10379301, 20758602]

約数ペア:

[(1, 20758602), (2, 10379301), (3, 6919534), (6, 3459767), (19, 1092558), (38, 546279), (57, 364186), (114, 182093), (211, 98382), (422, 49191), (633, 32794), (863, 24054), (1266, 16397), (1726, 12027), (2589, 8018), (4009, 5178)]