20199779433

素因数分解:

$3^4\times {\mathrm{6151}}^1\times {\mathrm{40543}}^1$

素因数の和:46706

約数の個数: 20

約数和(自身を含む): 30180629248

約数和(自身を除く): 9980849815

約数列:

[1, 3, 9, 27, 81, 6151, 18453, 40543, 55359, 121629, 166077, 364887, 498231, 1094661, 3283983, 249379993, 748139979, 2244419937, 6733259811, 20199779433]

約数ペア:

[(1, 20199779433), (3, 6733259811), (9, 2244419937), (27, 748139979), (81, 249379993), (6151, 3283983), (18453, 1094661), (40543, 498231), (55359, 364887), (121629, 166077)]