20244230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28513}}^1$

素因数の和:28591

約数の個数: 16

約数和(自身を含む): 36954144

約数和(自身を除く): 16709914

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28513, 57026, 142565, 285130, 2024423, 4048846, 10122115, 20244230]

約数ペア:

[(1, 20244230), (2, 10122115), (5, 4048846), (10, 2024423), (71, 285130), (142, 142565), (355, 57026), (710, 28513)]