20060646720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{294317}}^1$

素因数の和:294408

約数の個数: 112

約数和(自身を含む): 64589851008

約数和(自身を除く): 44529204288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 11360, 13632, 17040, 22720, 34080, 68160, 294317, 588634, 882951, 1177268, 1471585, 1765902, 2354536, 2943170, 3531804, 4414755, 4709072, 5886340, 7063608, 8829510, 9418144, 11772680, 14127216, 17659020, 18836288, 20896507, 23545360, 28254432, 35318040, 41793014, 47090720, 56508864, 62689521, 70636080, 83586028, 94181440, 104482535, 125379042, 141272160, 167172056, 208965070, 250758084, 282544320, 313447605, 334344112, 417930140, 501516168, 626895210, 668688224, 835860280, 1003032336, 1253790420, 1337376448, 1671720560, 2006064672, 2507580840, 3343441120, 4012129344, 5015161680, 6686882240, 10030323360, 20060646720]

約数ペア:

[(1, 20060646720), (2, 10030323360), (3, 6686882240), (4, 5015161680), (5, 4012129344), (6, 3343441120), (8, 2507580840), (10, 2006064672), (12, 1671720560), (15, 1337376448), (16, 1253790420), (20, 1003032336), (24, 835860280), (30, 668688224), (32, 626895210), (40, 501516168), (48, 417930140), (60, 334344112), (64, 313447605), (71, 282544320), (80, 250758084), (96, 208965070), (120, 167172056), (142, 141272160), (160, 125379042), (192, 104482535), (213, 94181440), (240, 83586028), (284, 70636080), (320, 62689521), (355, 56508864), (426, 47090720), (480, 41793014), (568, 35318040), (710, 28254432), (852, 23545360), (960, 20896507), (1065, 18836288), (1136, 17659020), (1420, 14127216), (1704, 11772680), (2130, 9418144), (2272, 8829510), (2840, 7063608), (3408, 5886340), (4260, 4709072), (4544, 4414755), (5680, 3531804), (6816, 2943170), (8520, 2354536), (11360, 1765902), (13632, 1471585), (17040, 1177268), (22720, 882951), (34080, 588634), (68160, 294317)]