20149271358

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78097951}}^1$

素因数の和:78097999

約数の個数: 16

約数和(自身を含む): 41235718656

約数和(自身を除く): 21086447298

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78097951, 156195902, 234293853, 468587706, 3358211893, 6716423786, 10074635679, 20149271358]

約数ペア:

[(1, 20149271358), (2, 10074635679), (3, 6716423786), (6, 3358211893), (43, 468587706), (86, 234293853), (129, 156195902), (258, 78097951)]