20020598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4451}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 32535216

約数和(自身を除く): 12514618

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4451, 4498, 8902, 57863, 115726, 770023, 1540046, 10010299, 20020598]

約数ペア:

[(1, 20020598), (2, 10010299), (13, 1540046), (26, 770023), (173, 115726), (346, 57863), (2249, 8902), (4451, 4498)]