20189022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{863}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 26093730

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 863, 1114, 1671, 1726, 2589, 3342, 3899, 5178, 6041, 7798, 11697, 12082, 18123, 23394, 36246, 480691, 961382, 1442073, 2884146, 3364837, 6729674, 10094511, 20189022]

約数ペア:

[(1, 20189022), (2, 10094511), (3, 6729674), (6, 3364837), (7, 2884146), (14, 1442073), (21, 961382), (42, 480691), (557, 36246), (863, 23394), (1114, 18123), (1671, 12082), (1726, 11697), (2589, 7798), (3342, 6041), (3899, 5178)]