20168385216

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15006239}}^1$

素因数の和:15006261

約数の個数: 56

約数和(自身を含む): 60985359360

約数和(自身を除く): 40816974144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15006239, 30012478, 45018717, 60024956, 90037434, 105043673, 120049912, 180074868, 210087346, 240099824, 315131019, 360149736, 420174692, 480199648, 630262038, 720299472, 840349384, 960399296, 1260524076, 1440598944, 1680698768, 2521048152, 2881197888, 3361397536, 5042096304, 6722795072, 10084192608, 20168385216]

約数ペア:

[(1, 20168385216), (2, 10084192608), (3, 6722795072), (4, 5042096304), (6, 3361397536), (7, 2881197888), (8, 2521048152), (12, 1680698768), (14, 1440598944), (16, 1260524076), (21, 960399296), (24, 840349384), (28, 720299472), (32, 630262038), (42, 480199648), (48, 420174692), (56, 360149736), (64, 315131019), (84, 240099824), (96, 210087346), (112, 180074868), (168, 120049912), (192, 105043673), (224, 90037434), (336, 60024956), (448, 45018717), (672, 30012478), (1344, 15006239)]