20147405784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{713233}}^1$

素因数の和:713360

約数の個数: 64

約数和(自身を含む): 55461075840

約数和(自身を除く): 35313670056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 28248, 713233, 1426466, 2139699, 2852932, 4279398, 5705864, 7845563, 8558796, 15691126, 17117592, 23536689, 31382252, 47073378, 62764504, 76315931, 94146756, 152631862, 188293512, 228947793, 305263724, 457895586, 610527448, 839475241, 915791172, 1678950482, 1831582344, 2518425723, 3357900964, 5036851446, 6715801928, 10073702892, 20147405784]

約数ペア:

[(1, 20147405784), (2, 10073702892), (3, 6715801928), (4, 5036851446), (6, 3357900964), (8, 2518425723), (11, 1831582344), (12, 1678950482), (22, 915791172), (24, 839475241), (33, 610527448), (44, 457895586), (66, 305263724), (88, 228947793), (107, 188293512), (132, 152631862), (214, 94146756), (264, 76315931), (321, 62764504), (428, 47073378), (642, 31382252), (856, 23536689), (1177, 17117592), (1284, 15691126), (2354, 8558796), (2568, 7845563), (3531, 5705864), (4708, 4279398), (7062, 2852932), (9416, 2139699), (14124, 1426466), (28248, 713233)]