20755963

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 22819104

約数和(自身を除く): 2063141

約数列:

[1, 17, 41, 97, 307, 697, 1649, 3977, 5219, 12587, 29779, 67609, 213979, 506243, 1220939, 20755963]

約数ペア:

[(1, 20755963), (17, 1220939), (41, 506243), (97, 213979), (307, 67609), (697, 29779), (1649, 12587), (3977, 5219)]