20343858

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{91639}}^1$

素因数の和:91681

約数の個数: 16

約数和(自身を含む): 41787840

約数和(自身を除く): 21443982

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 91639, 183278, 274917, 549834, 3390643, 6781286, 10171929, 20343858]

約数ペア:

[(1, 20343858), (2, 10171929), (3, 6781286), (6, 3390643), (37, 549834), (74, 274917), (111, 183278), (222, 91639)]