20593924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 41263488

約数和(自身を除く): 20669564

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 67, 92, 134, 257, 268, 299, 514, 598, 871, 1028, 1196, 1541, 1742, 3082, 3341, 3484, 5911, 6164, 6682, 11822, 13364, 17219, 20033, 23644, 34438, 40066, 68876, 76843, 80132, 153686, 223847, 307372, 396037, 447694, 792074, 895388, 1584148, 5148481, 10296962, 20593924]

約数ペア:

[(1, 20593924), (2, 10296962), (4, 5148481), (13, 1584148), (23, 895388), (26, 792074), (46, 447694), (52, 396037), (67, 307372), (92, 223847), (134, 153686), (257, 80132), (268, 76843), (299, 68876), (514, 40066), (598, 34438), (871, 23644), (1028, 20033), (1196, 17219), (1541, 13364), (1742, 11822), (3082, 6682), (3341, 6164), (3484, 5911)]