20762882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3793}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 39336192

約数和(自身を除く): 18573310

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 3793, 5474, 7586, 26551, 53102, 64481, 87239, 128962, 174478, 451367, 610673, 902734, 1221346, 1483063, 2966126, 10381441, 20762882]

約数ペア:

[(1, 20762882), (2, 10381441), (7, 2966126), (14, 1483063), (17, 1221346), (23, 902734), (34, 610673), (46, 451367), (119, 174478), (161, 128962), (238, 87239), (322, 64481), (391, 53102), (782, 26551), (2737, 7586), (3793, 5474)]