20131720536

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6403219}}^1$

素因数の和:6403359

約数の個数: 32

約数和(自身を含む): 50713502400

約数和(自身を除く): 30581781864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6403219, 12806438, 19209657, 25612876, 38419314, 51225752, 76838628, 153677256, 838821689, 1677643378, 2516465067, 3355286756, 5032930134, 6710573512, 10065860268, 20131720536]

約数ペア:

[(1, 20131720536), (2, 10065860268), (3, 6710573512), (4, 5032930134), (6, 3355286756), (8, 2516465067), (12, 1677643378), (24, 838821689), (131, 153677256), (262, 76838628), (393, 51225752), (524, 38419314), (786, 25612876), (1048, 19209657), (1572, 12806438), (3144, 6403219)]