20128022499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1\times {\mathrm{4057}}^1$

素因数の和:9627

約数の個数: 32

約数和(自身を含む): 30171262464

約数和(自身を除く): 10043239965

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 4057, 5531, 12171, 16593, 52741, 71903, 93311, 127213, 158223, 215709, 279933, 381639, 1213043, 1653769, 3639129, 4961307, 22439267, 67317801, 291710471, 516103141, 875131413, 1548309423, 6709340833, 20128022499]

約数ペア:

[(1, 20128022499), (3, 6709340833), (13, 1548309423), (23, 875131413), (39, 516103141), (69, 291710471), (299, 67317801), (897, 22439267), (4057, 4961307), (5531, 3639129), (12171, 1653769), (16593, 1213043), (52741, 381639), (71903, 279933), (93311, 215709), (127213, 158223)]