20607426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{54517}}^1$

素因数の和:54535

約数の個数: 32

約数和(自身を含む): 52337280

約数和(自身を除く): 31729854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 54517, 109034, 163551, 327102, 381619, 490653, 763238, 981306, 1144857, 1471959, 2289714, 2943918, 3434571, 6869142, 10303713, 20607426]

約数ペア:

[(1, 20607426), (2, 10303713), (3, 6869142), (6, 3434571), (7, 2943918), (9, 2289714), (14, 1471959), (18, 1144857), (21, 981306), (27, 763238), (42, 490653), (54, 381619), (63, 327102), (126, 163551), (189, 109034), (378, 54517)]