20192460617

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{106787}}^1$

素因数の和:107045

約数の個数: 24

約数和(自身を含む): 24980703264

約数和(自身を除く): 4788242647

約数列:

[1, 7, 17, 49, 119, 227, 833, 1589, 3859, 11123, 27013, 106787, 189091, 747509, 1815379, 5232563, 12707653, 24240649, 88953571, 169684543, 412091033, 1187791801, 2884637231, 20192460617]

約数ペア:

[(1, 20192460617), (7, 2884637231), (17, 1187791801), (49, 412091033), (119, 169684543), (227, 88953571), (833, 24240649), (1589, 12707653), (3859, 5232563), (11123, 1815379), (27013, 747509), (106787, 189091)]