20199695351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{133873}}^1$

素因数の和:133967

約数の個数: 24

約数和(自身を含む): 23502919440

約数和(自身を除く): 3303224089

約数列:

[1, 11, 29, 43, 121, 319, 473, 1247, 3509, 5203, 13717, 133873, 150887, 1472603, 3882317, 5756539, 16198633, 42705487, 63321929, 166939631, 469760357, 696541219, 1836335941, 20199695351]

約数ペア:

[(1, 20199695351), (11, 1836335941), (29, 696541219), (43, 469760357), (121, 166939631), (319, 63321929), (473, 42705487), (1247, 16198633), (3509, 5756539), (5203, 3882317), (13717, 1472603), (133873, 150887)]