20690046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29473}}^1$

素因数の和:29497

約数の個数: 32

約数和(自身を含む): 49516320

約数和(自身を除く): 28826274

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 29473, 58946, 88419, 176838, 265257, 383149, 530514, 766298, 795771, 1149447, 1591542, 2298894, 3448341, 6896682, 10345023, 20690046]

約数ペア:

[(1, 20690046), (2, 10345023), (3, 6896682), (6, 3448341), (9, 2298894), (13, 1591542), (18, 1149447), (26, 795771), (27, 766298), (39, 530514), (54, 383149), (78, 265257), (117, 176838), (234, 88419), (351, 58946), (702, 29473)]