20080748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 36916992

約数和(自身を除く): 16836244

約数列:

[1, 2, 4, 23, 46, 92, 167, 334, 668, 1307, 2614, 3841, 5228, 7682, 15364, 30061, 60122, 120244, 218269, 436538, 873076, 5020187, 10040374, 20080748]

約数ペア:

[(1, 20080748), (2, 10040374), (4, 5020187), (23, 873076), (46, 436538), (92, 218269), (167, 120244), (334, 60122), (668, 30061), (1307, 15364), (2614, 7682), (3841, 5228)]