20002038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5351}}^1$

素因数の和:5452

約数の個数: 32

約数和(自身を含む): 46241280

約数和(自身を除く): 26239242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 5351, 10702, 16053, 32106, 37457, 74914, 112371, 224742, 476239, 952478, 1428717, 2857434, 3333673, 6667346, 10001019, 20002038]

約数ペア:

[(1, 20002038), (2, 10001019), (3, 6667346), (6, 3333673), (7, 2857434), (14, 1428717), (21, 952478), (42, 476239), (89, 224742), (178, 112371), (267, 74914), (534, 37457), (623, 32106), (1246, 16053), (1869, 10702), (3738, 5351)]