20537214

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3904

約数の個数: 32

約数和(自身を含む): 44167680

約数和(自身を除く): 23630466

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 3833, 5358, 7666, 11499, 22998, 72827, 145654, 180151, 218481, 360302, 436962, 540453, 1080906, 3422869, 6845738, 10268607, 20537214]

約数ペア:

[(1, 20537214), (2, 10268607), (3, 6845738), (6, 3422869), (19, 1080906), (38, 540453), (47, 436962), (57, 360302), (94, 218481), (114, 180151), (141, 145654), (282, 72827), (893, 22998), (1786, 11499), (2679, 7666), (3833, 5358)]