20175946564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{8467}}^1$

素因数の和:8992

約数の個数: 48

約数和(自身を含む): 37557273600

約数和(自身を除く): 17381327036

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 236, 439, 878, 1357, 1756, 2714, 5428, 8467, 10097, 16934, 20194, 25901, 33868, 40388, 51802, 103604, 194741, 389482, 499553, 595723, 778964, 999106, 1191446, 1998212, 2382892, 3717013, 7434026, 11489719, 14868052, 22979438, 45958876, 85491299, 170982598, 219303767, 341965196, 438607534, 877215068, 5043986641, 10087973282, 20175946564]

約数ペア:

[(1, 20175946564), (2, 10087973282), (4, 5043986641), (23, 877215068), (46, 438607534), (59, 341965196), (92, 219303767), (118, 170982598), (236, 85491299), (439, 45958876), (878, 22979438), (1357, 14868052), (1756, 11489719), (2714, 7434026), (5428, 3717013), (8467, 2382892), (10097, 1998212), (16934, 1191446), (20194, 999106), (25901, 778964), (33868, 595723), (40388, 499553), (51802, 389482), (103604, 194741)]