20187433726

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1\times {\mathrm{71069}}^1$

素因数の和:72483

約数の個数: 16

約数和(自身を含む): 30582842400

約数和(自身を除く): 10395408674

約数列:

[1, 2, 109, 218, 1303, 2606, 71069, 142027, 142138, 284054, 7746521, 15493042, 92602907, 185205814, 10093716863, 20187433726]

約数ペア:

[(1, 20187433726), (2, 10093716863), (109, 185205814), (218, 92602907), (1303, 15493042), (2606, 7746521), (71069, 284054), (142027, 142138)]