20262621

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 27518400

約数和(自身を除く): 7255779

約数列:

[1, 3, 97, 179, 291, 389, 537, 1167, 17363, 37733, 52089, 69631, 113199, 208893, 6754207, 20262621]

約数ペア:

[(1, 20262621), (3, 6754207), (97, 208893), (179, 113199), (291, 69631), (389, 52089), (537, 37733), (1167, 17363)]