20236083

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 33277440

約数和(自身を除く): 13041357

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 779, 861, 1237, 2337, 3711, 5453, 8659, 16359, 23503, 25977, 50717, 70509, 152151, 164521, 355019, 493563, 963623, 1065057, 2890869, 6745361, 20236083]

約数ペア:

[(1, 20236083), (3, 6745361), (7, 2890869), (19, 1065057), (21, 963623), (41, 493563), (57, 355019), (123, 164521), (133, 152151), (287, 70509), (399, 50717), (779, 25977), (861, 23503), (1237, 16359), (2337, 8659), (3711, 5453)]