2022794420

素因数分解:

$2^2\times 5^1\times {\mathrm{27551}}^1\times {\mathrm{3671}}^1$

素因数の和:31231

約数の個数: 24

約数和(自身を含む): 4249179648

約数和(自身を除く): 2226385228

約数列:

[1, 2, 4, 5, 10, 20, 3671, 7342, 14684, 18355, 27551, 36710, 55102, 73420, 110204, 137755, 275510, 551020, 101139721, 202279442, 404558884, 505698605, 1011397210, 2022794420]

約数ペア:

[(1, 2022794420), (2, 1011397210), (4, 505698605), (5, 404558884), (10, 202279442), (20, 101139721), (3671, 551020), (7342, 275510), (14684, 137755), (18355, 110204), (27551, 73420), (36710, 55102)]