20222784860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59478779}}^1$

素因数の和:59478805

約数の個数: 24

約数和(自身を含む): 44965957680

約数和(自身を除く): 24743172820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 59478779, 118957558, 237915116, 297393895, 594787790, 1011139243, 1189575580, 2022278486, 4044556972, 5055696215, 10111392430, 20222784860]

約数ペア:

[(1, 20222784860), (2, 10111392430), (4, 5055696215), (5, 4044556972), (10, 2022278486), (17, 1189575580), (20, 1011139243), (34, 594787790), (68, 297393895), (85, 237915116), (170, 118957558), (340, 59478779)]