20356074

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16879}}^1$

素因数の和:16954

約数の個数: 24

約数和(自身を含む): 44765760

約数和(自身を除く): 24409686

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16879, 33758, 50637, 101274, 151911, 303822, 1130893, 2261786, 3392679, 6785358, 10178037, 20356074]

約数ペア:

[(1, 20356074), (2, 10178037), (3, 6785358), (6, 3392679), (9, 2261786), (18, 1130893), (67, 303822), (134, 151911), (201, 101274), (402, 50637), (603, 33758), (1206, 16879)]