20976369

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:600

約数の個数: 16

約数和(自身を含む): 28425600

約数和(自身を除く): 7449231

約数列:

[1, 3, 149, 167, 281, 447, 501, 843, 24883, 41869, 46927, 74649, 125607, 140781, 6992123, 20976369]

約数ペア:

[(1, 20976369), (3, 6992123), (149, 140781), (167, 125607), (281, 74649), (447, 46927), (501, 41869), (843, 24883)]