20079791315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{101693}}^1$

素因数の和:101839

約数の個数: 32

約数和(自身を含む): 26886266496

約数和(自身を除く): 6806475181

約数列:

[1, 5, 17, 23, 85, 101, 115, 391, 505, 1717, 1955, 2323, 8585, 11615, 39491, 101693, 197455, 508465, 1728781, 2338939, 8643905, 10270993, 11694695, 39761963, 51354965, 174606881, 198809815, 236232839, 873034405, 1181164195, 4015958263, 20079791315]

約数ペア:

[(1, 20079791315), (5, 4015958263), (17, 1181164195), (23, 873034405), (85, 236232839), (101, 198809815), (115, 174606881), (391, 51354965), (505, 39761963), (1717, 11694695), (1955, 10270993), (2323, 8643905), (8585, 2338939), (11615, 1728781), (39491, 508465), (101693, 197455)]