20084838

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 41997312

約数和(自身を除く): 21912474

約数列:

[1, 2, 3, 6, 31, 62, 83, 93, 166, 186, 249, 498, 1301, 2573, 2602, 3903, 5146, 7719, 7806, 15438, 40331, 80662, 107983, 120993, 215966, 241986, 323949, 647898, 3347473, 6694946, 10042419, 20084838]

約数ペア:

[(1, 20084838), (2, 10042419), (3, 6694946), (6, 3347473), (31, 647898), (62, 323949), (83, 241986), (93, 215966), (166, 120993), (186, 107983), (249, 80662), (498, 40331), (1301, 15438), (2573, 7806), (2602, 7719), (3903, 5146)]