20170670858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{226907}}^1$

素因数の和:227198

約数の個数: 24

約数和(自身を含む): 32887137888

約数和(自身を除く): 12716467030

約数列:

[1, 2, 13, 26, 169, 263, 338, 526, 3419, 6838, 44447, 88894, 226907, 453814, 2949791, 5899582, 38347283, 59676541, 76694566, 119353082, 775795033, 1551590066, 10085335429, 20170670858]

約数ペア:

[(1, 20170670858), (2, 10085335429), (13, 1551590066), (26, 775795033), (169, 119353082), (263, 76694566), (338, 59676541), (526, 38347283), (3419, 5899582), (6838, 2949791), (44447, 453814), (88894, 226907)]