20613348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81799}}^1$

素因数の和:81816

約数の個数: 36

約数和(自身を含む): 59550400

約数和(自身を除く): 38937052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81799, 163598, 245397, 327196, 490794, 572593, 736191, 981588, 1145186, 1472382, 1717779, 2290372, 2944764, 3435558, 5153337, 6871116, 10306674, 20613348]

約数ペア:

[(1, 20613348), (2, 10306674), (3, 6871116), (4, 5153337), (6, 3435558), (7, 2944764), (9, 2290372), (12, 1717779), (14, 1472382), (18, 1145186), (21, 981588), (28, 736191), (36, 572593), (42, 490794), (63, 327196), (84, 245397), (126, 163598), (252, 81799)]