20123123768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{20788351}}^1$

素因数の和:20788379

約数の個数: 24

約数和(自身を含む): 41472762240

約数和(自身を除く): 21349638472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 20788351, 41576702, 83153404, 166306808, 228671861, 457343722, 914687444, 1829374888, 2515390471, 5030780942, 10061561884, 20123123768]

約数ペア:

[(1, 20123123768), (2, 10061561884), (4, 5030780942), (8, 2515390471), (11, 1829374888), (22, 914687444), (44, 457343722), (88, 228671861), (121, 166306808), (242, 83153404), (484, 41576702), (968, 20788351)]