20171461324

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1409803}}^1$

素因数の和:1409894

約数の個数: 36

約数和(自身を含む): 41625872904

約数和(自身を除く): 21454411580

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 98, 146, 196, 292, 511, 1022, 2044, 3577, 7154, 14308, 1409803, 2819606, 5639212, 9868621, 19737242, 39474484, 69080347, 102915619, 138160694, 205831238, 276321388, 411662476, 720409333, 1440818666, 2881637332, 5042865331, 10085730662, 20171461324]

約数ペア:

[(1, 20171461324), (2, 10085730662), (4, 5042865331), (7, 2881637332), (14, 1440818666), (28, 720409333), (49, 411662476), (73, 276321388), (98, 205831238), (146, 138160694), (196, 102915619), (292, 69080347), (511, 39474484), (1022, 19737242), (2044, 9868621), (3577, 5639212), (7154, 2819606), (14308, 1409803)]