20162100364

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1940903}}^1$

素因数の和:1940974

約数の個数: 36

約数和(自身を含む): 41818717584

約数和(自身を除く): 21656617220

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 1940903, 3881806, 7763612, 13586321, 27172642, 54345284, 95104247, 102867859, 190208494, 205735718, 380416988, 411471436, 720075013, 1440150026, 2880300052, 5040525091, 10081050182, 20162100364]

約数ペア:

[(1, 20162100364), (2, 10081050182), (4, 5040525091), (7, 2880300052), (14, 1440150026), (28, 720075013), (49, 411471436), (53, 380416988), (98, 205735718), (106, 190208494), (196, 102867859), (212, 95104247), (371, 54345284), (742, 27172642), (1484, 13586321), (2597, 7763612), (5194, 3881806), (10388, 1940903)]