20022246

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1439}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 43467840

約数和(自身を除く): 23445594

約数列:

[1, 2, 3, 6, 9, 18, 773, 1439, 1546, 2319, 2878, 4317, 4638, 6957, 8634, 12951, 13914, 25902, 1112347, 2224694, 3337041, 6674082, 10011123, 20022246]

約数ペア:

[(1, 20022246), (2, 10011123), (3, 6674082), (6, 3337041), (9, 2224694), (18, 1112347), (773, 25902), (1439, 13914), (1546, 12951), (2319, 8634), (2878, 6957), (4317, 4638)]