20560212

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{3833}}^1$

素因数の和:3992

約数の個数: 36

約数和(自身を含む): 52334100

約数和(自身を除く): 31773888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 3833, 5364, 7666, 11499, 15332, 22998, 34497, 45996, 68994, 137988, 571117, 1142234, 1713351, 2284468, 3426702, 5140053, 6853404, 10280106, 20560212]

約数ペア:

[(1, 20560212), (2, 10280106), (3, 6853404), (4, 5140053), (6, 3426702), (9, 2284468), (12, 1713351), (18, 1142234), (36, 571117), (149, 137988), (298, 68994), (447, 45996), (596, 34497), (894, 22998), (1341, 15332), (1788, 11499), (2682, 7666), (3833, 5364)]