20199443738

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{6883}}^1\times {\mathrm{16487}}^1$

素因数の和:23461

約数の個数: 16

約数和(自身を含む): 30645915840

約数和(自身を除く): 10446472102

約数列:

[1, 2, 89, 178, 6883, 13766, 16487, 32974, 612587, 1225174, 1467343, 2934686, 113480021, 226960042, 10099721869, 20199443738]

約数ペア:

[(1, 20199443738), (2, 10099721869), (89, 226960042), (178, 113480021), (6883, 2934686), (13766, 1467343), (16487, 1225174), (32974, 612587)]