20074925900

素因数分解:

$2^2\times 5^2\times {\mathrm{13411}}^1\times {\mathrm{14969}}^1$

素因数の和:28394

約数の個数: 36

約数和(自身を含む): 43568747880

約数和(自身を除く): 23493821980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 13411, 14969, 26822, 29938, 53644, 59876, 67055, 74845, 134110, 149690, 268220, 299380, 335275, 374225, 670550, 748450, 1341100, 1496900, 200749259, 401498518, 802997036, 1003746295, 2007492590, 4014985180, 5018731475, 10037462950, 20074925900]

約数ペア:

[(1, 20074925900), (2, 10037462950), (4, 5018731475), (5, 4014985180), (10, 2007492590), (20, 1003746295), (25, 802997036), (50, 401498518), (100, 200749259), (13411, 1496900), (14969, 1341100), (26822, 748450), (29938, 670550), (53644, 374225), (59876, 335275), (67055, 299380), (74845, 268220), (134110, 149690)]