20123736470

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{5309693}}^1$

素因数の和:5310079

約数の個数: 16

約数和(自身を含む): 36318306960

約数和(自身を除く): 16194570490

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 5309693, 10619386, 26548465, 53096930, 2012373647, 4024747294, 10061868235, 20123736470]

約数ペア:

[(1, 20123736470), (2, 10061868235), (5, 4024747294), (10, 2012373647), (379, 53096930), (758, 26548465), (1895, 10619386), (3790, 5309693)]