20852648

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{14401}}^1$

素因数の和:14588

約数の個数: 16

約数和(自身を含む): 39317460

約数和(自身を除く): 18464812

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 14401, 28802, 57604, 115208, 2606581, 5213162, 10426324, 20852648]

約数ペア:

[(1, 20852648), (2, 10426324), (4, 5213162), (8, 2606581), (181, 115208), (362, 57604), (724, 28802), (1448, 14401)]