20346066

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9661}}^1$

素因数の和:9688

約数の個数: 40

約数和(自身を含む): 49102284

約数和(自身を除く): 28756218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 9661, 19322, 28983, 57966, 86949, 125593, 173898, 251186, 260847, 376779, 521694, 753558, 782541, 1130337, 1565082, 2260674, 3391011, 6782022, 10173033, 20346066]

約数ペア:

[(1, 20346066), (2, 10173033), (3, 6782022), (6, 3391011), (9, 2260674), (13, 1565082), (18, 1130337), (26, 782541), (27, 753558), (39, 521694), (54, 376779), (78, 260847), (81, 251186), (117, 173898), (162, 125593), (234, 86949), (351, 57966), (702, 28983), (1053, 19322), (2106, 9661)]