20064654

素因数分解:

$2^1\times 3^2\times {\mathrm{907}}^1\times {\mathrm{1229}}^1$

素因数の和:2144

約数の個数: 24

約数和(自身を含む): 43556760

約数和(自身を除く): 23492106

約数列:

[1, 2, 3, 6, 9, 18, 907, 1229, 1814, 2458, 2721, 3687, 5442, 7374, 8163, 11061, 16326, 22122, 1114703, 2229406, 3344109, 6688218, 10032327, 20064654]

約数ペア:

[(1, 20064654), (2, 10032327), (3, 6688218), (6, 3344109), (9, 2229406), (18, 1114703), (907, 22122), (1229, 16326), (1814, 11061), (2458, 8163), (2721, 7374), (3687, 5442)]