20162804076

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7888421}}^1$

素因数の和:7888502

約数の個数: 36

約数和(自身を含む): 51684940944

約数和(自身を除く): 31522136868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7888421, 15776842, 23665263, 31553684, 47330526, 70995789, 94661052, 141991578, 283983156, 560077891, 1120155782, 1680233673, 2240311564, 3360467346, 5040701019, 6720934692, 10081402038, 20162804076]

約数ペア:

[(1, 20162804076), (2, 10081402038), (3, 6720934692), (4, 5040701019), (6, 3360467346), (9, 2240311564), (12, 1680233673), (18, 1120155782), (36, 560077891), (71, 283983156), (142, 141991578), (213, 94661052), (284, 70995789), (426, 47330526), (639, 31553684), (852, 23665263), (1278, 15776842), (2556, 7888421)]