20346874484

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{508621}}^1$

素因数の和:508835

約数の個数: 24

約数和(自身を含む): 36358335048

約数和(自身を除く): 16011460564

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 10001, 20002, 40004, 508621, 1017242, 2034484, 37129333, 69681077, 74258666, 139362154, 148517332, 278724308, 5086718621, 10173437242, 20346874484]

約数ペア:

[(1, 20346874484), (2, 10173437242), (4, 5086718621), (73, 278724308), (137, 148517332), (146, 139362154), (274, 74258666), (292, 69681077), (548, 37129333), (10001, 2034484), (20002, 1017242), (40004, 508621)]