20056986723

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{15527}}^1$

素因数の和:15843

約数の個数: 32

約数和(自身を含む): 28340960256

約数和(自身を除く): 8283973533

約数列:

[1, 3, 23, 69, 97, 193, 291, 579, 2231, 4439, 6693, 13317, 15527, 18721, 46581, 56163, 357121, 430583, 1071363, 1291749, 1506119, 2996711, 4518357, 8990133, 34640737, 68924353, 103922211, 206773059, 290680967, 872042901, 6685662241, 20056986723]

約数ペア:

[(1, 20056986723), (3, 6685662241), (23, 872042901), (69, 290680967), (97, 206773059), (193, 103922211), (291, 68924353), (579, 34640737), (2231, 8990133), (4439, 4518357), (6693, 2996711), (13317, 1506119), (15527, 1291749), (18721, 1071363), (46581, 430583), (56163, 357121)]