20145155682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{619}}^1\times {\mathrm{2087}}^1$

素因数の和:2847

約数の個数: 64

約数和(自身を含む): 42502993920

約数和(自身を除く): 22357838238

約数列:

[1, 2, 3, 6, 23, 46, 69, 113, 138, 226, 339, 619, 678, 1238, 1857, 2087, 2599, 3714, 4174, 5198, 6261, 7797, 12522, 14237, 15594, 28474, 42711, 48001, 69947, 85422, 96002, 139894, 144003, 209841, 235831, 288006, 419682, 471662, 707493, 1291853, 1414986, 1608781, 2583706, 3217562, 3875559, 4826343, 5424113, 7751118, 9652686, 10848226, 16272339, 29712619, 32544678, 59425238, 89137857, 145979389, 178275714, 291958778, 437938167, 875876334, 3357525947, 6715051894, 10072577841, 20145155682]

約数ペア:

[(1, 20145155682), (2, 10072577841), (3, 6715051894), (6, 3357525947), (23, 875876334), (46, 437938167), (69, 291958778), (113, 178275714), (138, 145979389), (226, 89137857), (339, 59425238), (619, 32544678), (678, 29712619), (1238, 16272339), (1857, 10848226), (2087, 9652686), (2599, 7751118), (3714, 5424113), (4174, 4826343), (5198, 3875559), (6261, 3217562), (7797, 2583706), (12522, 1608781), (14237, 1414986), (15594, 1291853), (28474, 707493), (42711, 471662), (48001, 419682), (69947, 288006), (85422, 235831), (96002, 209841), (139894, 144003)]