20199012545

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{2969}}^1\times {\mathrm{9011}}^1$

素因数の和:12136

約数の個数: 16

約数和(自身を含む): 24410263680

約数和(自身を除く): 4211251135

約数列:

[1, 5, 151, 755, 2969, 9011, 14845, 45055, 448319, 1360661, 2241595, 6803305, 26753659, 133768295, 4039802509, 20199012545]

約数ペア:

[(1, 20199012545), (5, 4039802509), (151, 133768295), (755, 26753659), (2969, 6803305), (9011, 2241595), (14845, 1360661), (45055, 448319)]