20186307498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480626369}}^1$

素因数の和:480626381

約数の個数: 16

約数和(自身を含む): 46140131520

約数和(自身を除く): 25953824022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480626369, 961252738, 1441879107, 2883758214, 3364384583, 6728769166, 10093153749, 20186307498]

約数ペア:

[(1, 20186307498), (2, 10093153749), (3, 6728769166), (6, 3364384583), (7, 2883758214), (14, 1441879107), (21, 961252738), (42, 480626369)]