11970220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{8933}}^1$

素因数の和:9009

約数の個数: 24

約数和(自身を含む): 25515504

約数和(自身を除く): 13545284

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 8933, 17866, 35732, 44665, 89330, 178660, 598511, 1197022, 2394044, 2992555, 5985110, 11970220]

約数ペア:

[(1, 11970220), (2, 5985110), (4, 2992555), (5, 2394044), (10, 1197022), (20, 598511), (67, 178660), (134, 89330), (268, 44665), (335, 35732), (670, 17866), (1340, 8933)]