20536986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10597}}^1$

素因数の和:10638

約数の個数: 32

約数和(自身を含む): 45783360

約数和(自身を除く): 25246374

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 10597, 21194, 31791, 63582, 180149, 201343, 360298, 402686, 540447, 604029, 1080894, 1208058, 3422831, 6845662, 10268493, 20536986]

約数ペア:

[(1, 20536986), (2, 10268493), (3, 6845662), (6, 3422831), (17, 1208058), (19, 1080894), (34, 604029), (38, 540447), (51, 402686), (57, 360298), (102, 201343), (114, 180149), (323, 63582), (646, 31791), (969, 21194), (1938, 10597)]