20167200638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{99661}}^1$

素因数の和:99900

約数の個数: 32

約数和(自身を含む): 33519918432

約数和(自身を除く): 13352717794

約数列:

[1, 2, 13, 26, 43, 86, 181, 362, 559, 1118, 2353, 4706, 7783, 15566, 99661, 101179, 199322, 202358, 1295593, 2591186, 4285423, 8570846, 18038641, 36077282, 55710499, 111420998, 234502333, 469004666, 775661563, 1551323126, 10083600319, 20167200638]

約数ペア:

[(1, 20167200638), (2, 10083600319), (13, 1551323126), (26, 775661563), (43, 469004666), (86, 234502333), (181, 111420998), (362, 55710499), (559, 36077282), (1118, 18038641), (2353, 8570846), (4706, 4285423), (7783, 2591186), (15566, 1295593), (99661, 202358), (101179, 199322)]