20514414

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179951}}^1$

素因数の和:179975

約数の個数: 16

約数和(自身を含む): 43188480

約数和(自身を除く): 22674066

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179951, 359902, 539853, 1079706, 3419069, 6838138, 10257207, 20514414]

約数ペア:

[(1, 20514414), (2, 10257207), (3, 6838138), (6, 3419069), (19, 1079706), (38, 539853), (57, 359902), (114, 179951)]