20163018860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15047029}}^1$

素因数の和:15047105

約数の個数: 24

約数和(自身を含む): 42974317680

約数和(自身を除く): 22811298820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 15047029, 30094058, 60188116, 75235145, 150470290, 300940580, 1008150943, 2016301886, 4032603772, 5040754715, 10081509430, 20163018860]

約数ペア:

[(1, 20163018860), (2, 10081509430), (4, 5040754715), (5, 4032603772), (10, 2016301886), (20, 1008150943), (67, 300940580), (134, 150470290), (268, 75235145), (335, 60188116), (670, 30094058), (1340, 15047029)]