20153646954

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1\times {\mathrm{4831}}^1$

素因数の和:5252

約数の個数: 96

約数和(自身を含む): 50528185344

約数和(自身を除く): 30374538390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 293, 339, 586, 678, 791, 879, 1017, 1582, 1758, 2034, 2051, 2373, 2637, 4102, 4746, 4831, 5274, 6153, 7119, 9662, 12306, 14238, 14493, 18459, 28986, 33109, 33817, 36918, 43479, 66218, 67634, 86958, 99327, 101451, 198654, 202902, 231763, 297981, 304353, 463526, 545903, 595962, 608706, 695289, 1091806, 1390578, 1415483, 1637709, 2085867, 2830966, 3275418, 3821321, 4171734, 4246449, 4913127, 7642642, 8492898, 9826254, 9908381, 11463963, 12739347, 19816762, 22927926, 25478694, 29725143, 34391889, 59450286, 68783778, 89175429, 159949579, 178350858, 319899158, 479848737, 959697474, 1119647053, 1439546211, 2239294106, 2879092422, 3358941159, 6717882318, 10076823477, 20153646954]

約数ペア:

[(1, 20153646954), (2, 10076823477), (3, 6717882318), (6, 3358941159), (7, 2879092422), (9, 2239294106), (14, 1439546211), (18, 1119647053), (21, 959697474), (42, 479848737), (63, 319899158), (113, 178350858), (126, 159949579), (226, 89175429), (293, 68783778), (339, 59450286), (586, 34391889), (678, 29725143), (791, 25478694), (879, 22927926), (1017, 19816762), (1582, 12739347), (1758, 11463963), (2034, 9908381), (2051, 9826254), (2373, 8492898), (2637, 7642642), (4102, 4913127), (4746, 4246449), (4831, 4171734), (5274, 3821321), (6153, 3275418), (7119, 2830966), (9662, 2085867), (12306, 1637709), (14238, 1415483), (14493, 1390578), (18459, 1091806), (28986, 695289), (33109, 608706), (33817, 595962), (36918, 545903), (43479, 463526), (66218, 304353), (67634, 297981), (86958, 231763), (99327, 202902), (101451, 198654)]