20122272658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{315011}}^1$

素因数の和:315114

約数の個数: 24

約数和(自身を含む): 32565940560

約数和(自身を除く): 12443667902

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1681, 3362, 31939, 63878, 315011, 630022, 5985209, 11970418, 12915451, 25830902, 245393569, 490787138, 529533491, 1059066982, 10061136329, 20122272658]

約数ペア:

[(1, 20122272658), (2, 10061136329), (19, 1059066982), (38, 529533491), (41, 490787138), (82, 245393569), (779, 25830902), (1558, 12915451), (1681, 11970418), (3362, 5985209), (31939, 630022), (63878, 315011)]