20199723735

素因数分解:

$3^1\times 5^1\times {\mathrm{40123}}^1\times {\mathrm{33563}}^1$

素因数の和:73694

約数の個数: 16

約数和(自身を含む): 32321326464

約数和(自身を除く): 12121602729

約数列:

[1, 3, 5, 15, 33563, 40123, 100689, 120369, 167815, 200615, 503445, 601845, 1346648249, 4039944747, 6733241245, 20199723735]

約数ペア:

[(1, 20199723735), (3, 6733241245), (5, 4039944747), (15, 1346648249), (33563, 601845), (40123, 503445), (100689, 200615), (120369, 167815)]