2020682072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{13691}}^1$

素因数の和:14687

約数の個数: 32

約数和(自身を含む): 3992587200

約数和(自身を除く): 1971905128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 971, 1942, 3884, 7768, 13691, 18449, 27382, 36898, 54764, 73796, 109528, 147592, 260129, 520258, 1040516, 2081032, 13293961, 26587922, 53175844, 106351688, 252585259, 505170518, 1010341036, 2020682072]

約数ペア:

[(1, 2020682072), (2, 1010341036), (4, 505170518), (8, 252585259), (19, 106351688), (38, 53175844), (76, 26587922), (152, 13293961), (971, 2081032), (1942, 1040516), (3884, 520258), (7768, 260129), (13691, 147592), (18449, 109528), (27382, 73796), (36898, 54764)]