20262406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4603}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 31822848

約数和(自身を除く): 11560442

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 4603, 9206, 142693, 285386, 326813, 653626, 10131203, 20262406]

約数ペア:

[(1, 20262406), (2, 10131203), (31, 653626), (62, 326813), (71, 285386), (142, 142693), (2201, 9206), (4402, 4603)]