20213682

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 42793920

約数和(自身を除く): 22580238

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 233, 466, 699, 761, 1398, 1522, 2283, 4427, 4566, 8854, 13281, 14459, 26562, 28918, 43377, 86754, 177313, 354626, 531939, 1063878, 3368947, 6737894, 10106841, 20213682]

約数ペア:

[(1, 20213682), (2, 10106841), (3, 6737894), (6, 3368947), (19, 1063878), (38, 531939), (57, 354626), (114, 177313), (233, 86754), (466, 43377), (699, 28918), (761, 26562), (1398, 14459), (1522, 13281), (2283, 8854), (4427, 4566)]