22012162820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1\times {\mathrm{8423}}^1$

素因数の和:11660

約数の個数: 48

約数和(自身を含む): 47373475968

約数和(自身を除く): 25361313148

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3187, 6374, 8423, 12748, 15935, 16846, 31870, 33692, 42115, 63740, 84230, 130667, 168460, 261334, 345343, 522668, 653335, 690686, 1306670, 1381372, 1726715, 2613340, 3453430, 6906860, 26844101, 53688202, 107376404, 134220505, 268441010, 536882020, 1100608141, 2201216282, 4402432564, 5503040705, 11006081410, 22012162820]

約数ペア:

[(1, 22012162820), (2, 11006081410), (4, 5503040705), (5, 4402432564), (10, 2201216282), (20, 1100608141), (41, 536882020), (82, 268441010), (164, 134220505), (205, 107376404), (410, 53688202), (820, 26844101), (3187, 6906860), (6374, 3453430), (8423, 2613340), (12748, 1726715), (15935, 1381372), (16846, 1306670), (31870, 690686), (33692, 653335), (42115, 522668), (63740, 345343), (84230, 261334), (130667, 168460)]