20198252305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{463}}^1\times {\mathrm{10301}}^1$

素因数の和:10798

約数の個数: 48

約数和(自身を含む): 30516337152

約数和(自身を除く): 10318084847

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 463, 605, 847, 2315, 3241, 4235, 5093, 10301, 16205, 25465, 35651, 51505, 56023, 72107, 113311, 178255, 280115, 360535, 392161, 566555, 793177, 1246421, 1960805, 3965885, 4769363, 6232105, 8724947, 23846815, 33385541, 43624735, 52462993, 166927705, 262314965, 367240951, 577092923, 1836204755, 2885464615, 4039650461, 20198252305]

約数ペア:

[(1, 20198252305), (5, 4039650461), (7, 2885464615), (11, 1836204755), (35, 577092923), (55, 367240951), (77, 262314965), (121, 166927705), (385, 52462993), (463, 43624735), (605, 33385541), (847, 23846815), (2315, 8724947), (3241, 6232105), (4235, 4769363), (5093, 3965885), (10301, 1960805), (16205, 1246421), (25465, 793177), (35651, 566555), (51505, 392161), (56023, 360535), (72107, 280115), (113311, 178255)]