20226764

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1205

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16238644

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 1063, 2126, 4252, 4757, 9514, 19028, 71221, 75473, 142442, 150946, 284884, 301892, 5056691, 10113382, 20226764]

約数ペア:

[(1, 20226764), (2, 10113382), (4, 5056691), (67, 301892), (71, 284884), (134, 150946), (142, 142442), (268, 75473), (284, 71221), (1063, 19028), (2126, 9514), (4252, 4757)]