20045473712

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{10354067}}^1$

素因数の和:10354097

約数の個数: 30

約数和(自身を含む): 42689822364

約数和(自身を除く): 22644348652

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 10354067, 20708134, 41416268, 82832536, 113894737, 165665072, 227789474, 455578948, 911157896, 1252842107, 1822315792, 2505684214, 5011368428, 10022736856, 20045473712]

約数ペア:

[(1, 20045473712), (2, 10022736856), (4, 5011368428), (8, 2505684214), (11, 1822315792), (16, 1252842107), (22, 911157896), (44, 455578948), (88, 227789474), (121, 165665072), (176, 113894737), (242, 82832536), (484, 41416268), (968, 20708134), (1936, 10354067)]