20151937675

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1\times {\mathrm{21163}}^1$

素因数の和:22143

約数の個数: 24

約数和(自身を含む): 25626641040

約数和(自身を除く): 5474703365

約数列:

[1, 5, 25, 41, 205, 929, 1025, 4645, 21163, 23225, 38089, 105815, 190445, 529075, 867683, 952225, 4338415, 19660427, 21692075, 98302135, 491510675, 806077507, 4030387535, 20151937675]

約数ペア:

[(1, 20151937675), (5, 4030387535), (25, 806077507), (41, 491510675), (205, 98302135), (929, 21692075), (1025, 19660427), (4645, 4338415), (21163, 952225), (23225, 867683), (38089, 529075), (105815, 190445)]