20735530046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4343429}}^1$

素因数の和:4343480

約数の個数: 32

約数和(自身を含む): 40029050880

約数和(自身を除く): 19293520834

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 4343429, 8686858, 30404003, 47777719, 60808006, 95555438, 134646299, 269292598, 334444033, 668888066, 942524093, 1481109289, 1885048186, 2962218578, 10367765023, 20735530046]

約数ペア:

[(1, 20735530046), (2, 10367765023), (7, 2962218578), (11, 1885048186), (14, 1481109289), (22, 942524093), (31, 668888066), (62, 334444033), (77, 269292598), (154, 134646299), (217, 95555438), (341, 60808006), (434, 47777719), (682, 30404003), (2387, 8686858), (4774, 4343429)]