20255136

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19181}}^1$

素因数の和:19205

約数の個数: 48

約数和(自身を含む): 58006368

約数和(自身を除く): 37751232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19181, 38362, 57543, 76724, 115086, 153448, 210991, 230172, 306896, 421982, 460344, 613792, 632973, 843964, 920688, 1265946, 1687928, 1841376, 2531892, 3375856, 5063784, 6751712, 10127568, 20255136]

約数ペア:

[(1, 20255136), (2, 10127568), (3, 6751712), (4, 5063784), (6, 3375856), (8, 2531892), (11, 1841376), (12, 1687928), (16, 1265946), (22, 920688), (24, 843964), (32, 632973), (33, 613792), (44, 460344), (48, 421982), (66, 306896), (88, 230172), (96, 210991), (132, 153448), (176, 115086), (264, 76724), (352, 57543), (528, 38362), (1056, 19181)]