20702742

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181603}}^1$

素因数の和:181627

約数の個数: 16

約数和(自身を含む): 43584960

約数和(自身を除く): 22882218

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181603, 363206, 544809, 1089618, 3450457, 6900914, 10351371, 20702742]

約数ペア:

[(1, 20702742), (2, 10351371), (3, 6900914), (6, 3450457), (19, 1089618), (38, 544809), (57, 363206), (114, 181603)]