20147986756

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{433141}}^1$

素因数の和:433575

約数の個数: 24

約数和(自身を含む): 36565847640

約数和(自身を除く): 16417860884

約数列:

[1, 2, 4, 29, 58, 116, 401, 802, 1604, 11629, 23258, 46516, 433141, 866282, 1732564, 12561089, 25122178, 50244356, 173689541, 347379082, 694758164, 5036996689, 10073993378, 20147986756]

約数ペア:

[(1, 20147986756), (2, 10073993378), (4, 5036996689), (29, 694758164), (58, 347379082), (116, 173689541), (401, 50244356), (802, 25122178), (1604, 12561089), (11629, 1732564), (23258, 866282), (46516, 433141)]