20746156416

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1862981}}^1$

素因数の和:1863027

約数の個数: 64

約数和(自身を含む): 57007249200

約数和(自身を除く): 36261092784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 1862981, 3725962, 5588943, 7451924, 11177886, 14903848, 22355772, 29807696, 44711544, 54026449, 59615392, 89423088, 108052898, 119230784, 162079347, 178846176, 216105796, 238461568, 324158694, 357692352, 432211592, 648317388, 715384704, 864423184, 1296634776, 1728846368, 2593269552, 3457692736, 5186539104, 6915385472, 10373078208, 20746156416]

約数ペア:

[(1, 20746156416), (2, 10373078208), (3, 6915385472), (4, 5186539104), (6, 3457692736), (8, 2593269552), (12, 1728846368), (16, 1296634776), (24, 864423184), (29, 715384704), (32, 648317388), (48, 432211592), (58, 357692352), (64, 324158694), (87, 238461568), (96, 216105796), (116, 178846176), (128, 162079347), (174, 119230784), (192, 108052898), (232, 89423088), (348, 59615392), (384, 54026449), (464, 44711544), (696, 29807696), (928, 22355772), (1392, 14903848), (1856, 11177886), (2784, 7451924), (3712, 5588943), (5568, 3725962), (11136, 1862981)]