20038414

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6113}}^1$

素因数の和:6275

約数の個数: 16

約数和(自身を含む): 33015600

約数和(自身を除く): 12977186

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6113, 12226, 67243, 134486, 910837, 1821674, 10019207, 20038414]

約数ペア:

[(1, 20038414), (2, 10019207), (11, 1821674), (22, 910837), (149, 134486), (298, 67243), (1639, 12226), (3278, 6113)]