20604116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10709}}^1$

素因数の和:10763

約数の個数: 24

約数和(自身を含む): 39884040

約数和(自身を除く): 19279924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10709, 21418, 42836, 139217, 278434, 396233, 556868, 792466, 1584932, 5151029, 10302058, 20604116]

約数ペア:

[(1, 20604116), (2, 10302058), (4, 5151029), (13, 1584932), (26, 792466), (37, 556868), (52, 396233), (74, 278434), (148, 139217), (481, 42836), (962, 21418), (1924, 10709)]