20194173480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{101929}}^1$

素因数の和:102083

約数の個数: 128

約数和(自身を含む): 65757081600

約数和(自身を除く): 45562908120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3810, 4953, 5080, 6604, 7620, 8255, 9906, 13208, 15240, 16510, 19812, 24765, 33020, 39624, 49530, 66040, 99060, 101929, 198120, 203858, 305787, 407716, 509645, 611574, 815432, 1019290, 1223148, 1325077, 1528935, 2038580, 2446296, 2650154, 3057870, 3975231, 4077160, 5300308, 6115740, 6625385, 7950462, 10600616, 12231480, 12944983, 13250770, 15900924, 19876155, 25889966, 26501540, 31801848, 38834949, 39752310, 51779932, 53003080, 64724915, 77669898, 79504620, 103559864, 129449830, 155339796, 159009240, 168284779, 194174745, 258899660, 310679592, 336569558, 388349490, 504854337, 517799320, 673139116, 776698980, 841423895, 1009708674, 1346278232, 1553397960, 1682847790, 2019417348, 2524271685, 3365695580, 4038834696, 5048543370, 6731391160, 10097086740, 20194173480]

約数ペア:

[(1, 20194173480), (2, 10097086740), (3, 6731391160), (4, 5048543370), (5, 4038834696), (6, 3365695580), (8, 2524271685), (10, 2019417348), (12, 1682847790), (13, 1553397960), (15, 1346278232), (20, 1009708674), (24, 841423895), (26, 776698980), (30, 673139116), (39, 517799320), (40, 504854337), (52, 388349490), (60, 336569558), (65, 310679592), (78, 258899660), (104, 194174745), (120, 168284779), (127, 159009240), (130, 155339796), (156, 129449830), (195, 103559864), (254, 79504620), (260, 77669898), (312, 64724915), (381, 53003080), (390, 51779932), (508, 39752310), (520, 38834949), (635, 31801848), (762, 26501540), (780, 25889966), (1016, 19876155), (1270, 15900924), (1524, 13250770), (1560, 12944983), (1651, 12231480), (1905, 10600616), (2540, 7950462), (3048, 6625385), (3302, 6115740), (3810, 5300308), (4953, 4077160), (5080, 3975231), (6604, 3057870), (7620, 2650154), (8255, 2446296), (9906, 2038580), (13208, 1528935), (15240, 1325077), (16510, 1223148), (19812, 1019290), (24765, 815432), (33020, 611574), (39624, 509645), (49530, 407716), (66040, 305787), (99060, 203858), (101929, 198120)]