20802238873584

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{285306107}}^1$

素因数の和:285306163

約数の個数: 120

約数和(自身を含む): 64529394283008

約数和(自身を除く): 43727155409424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 434, 496, 588, 651, 744, 784, 868, 1176, 1302, 1488, 1519, 1736, 2352, 2604, 3038, 3472, 4557, 5208, 6076, 9114, 10416, 12152, 18228, 24304, 36456, 72912, 285306107, 570612214, 855918321, 1141224428, 1711836642, 1997142749, 2282448856, 3423673284, 3994285498, 4564897712, 5991428247, 6847346568, 7988570996, 8844489317, 11982856494, 13694693136, 13979999243, 15977141992, 17688978634, 23965712988, 26533467951, 27959998486, 31954283984, 35377957268, 41939997729, 47931425976, 53066935902, 55919996972, 61911425219, 70755914536, 83879995458, 95862851952, 106133871804, 111839993944, 123822850438, 141511829072, 167759990916, 185734275657, 212267743608, 223679987888, 247645700876, 335519981832, 371468551314, 424535487216, 433379976533, 495291401752, 671039963664, 742937102628, 866759953066, 990582803504, 1300139929599, 1485874205256, 1733519906132, 2600279859198, 2971748410512, 3467039812264, 5200559718396, 6934079624528, 10401119436792, 20802238873584]

約数ペア:

[(1, 20802238873584), (2, 10401119436792), (3, 6934079624528), (4, 5200559718396), (6, 3467039812264), (7, 2971748410512), (8, 2600279859198), (12, 1733519906132), (14, 1485874205256), (16, 1300139929599), (21, 990582803504), (24, 866759953066), (28, 742937102628), (31, 671039963664), (42, 495291401752), (48, 433379976533), (49, 424535487216), (56, 371468551314), (62, 335519981832), (84, 247645700876), (93, 223679987888), (98, 212267743608), (112, 185734275657), (124, 167759990916), (147, 141511829072), (168, 123822850438), (186, 111839993944), (196, 106133871804), (217, 95862851952), (248, 83879995458), (294, 70755914536), (336, 61911425219), (372, 55919996972), (392, 53066935902), (434, 47931425976), (496, 41939997729), (588, 35377957268), (651, 31954283984), (744, 27959998486), (784, 26533467951), (868, 23965712988), (1176, 17688978634), (1302, 15977141992), (1488, 13979999243), (1519, 13694693136), (1736, 11982856494), (2352, 8844489317), (2604, 7988570996), (3038, 6847346568), (3472, 5991428247), (4557, 4564897712), (5208, 3994285498), (6076, 3423673284), (9114, 2282448856), (10416, 1997142749), (12152, 1711836642), (18228, 1141224428), (24304, 855918321), (36456, 570612214), (72912, 285306107)]