20351366

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9029}}^1$

素因数の和:9068

約数の個数: 24

約数和(自身を含む): 37059120

約数和(自身を除く): 16707754

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 9029, 18058, 63203, 126406, 207667, 415334, 442421, 884842, 1453669, 2907338, 10175683, 20351366]

約数ペア:

[(1, 20351366), (2, 10175683), (7, 2907338), (14, 1453669), (23, 884842), (46, 442421), (49, 415334), (98, 207667), (161, 126406), (322, 63203), (1127, 18058), (2254, 9029)]