20090169765

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^2$

素因数の和:5030

約数の個数: 36

約数和(自身を含む): 35314267716

約数和(自身を除く): 15224097951

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 2473, 3285, 7419, 12365, 22257, 37095, 111285, 180529, 541587, 902645, 1624761, 2707935, 6115729, 8123805, 18347187, 30578645, 55041561, 91735935, 275207805, 446448217, 1339344651, 2232241085, 4018033953, 6696723255, 20090169765]

約数ペア:

[(1, 20090169765), (3, 6696723255), (5, 4018033953), (9, 2232241085), (15, 1339344651), (45, 446448217), (73, 275207805), (219, 91735935), (365, 55041561), (657, 30578645), (1095, 18347187), (2473, 8123805), (3285, 6115729), (7419, 2707935), (12365, 1624761), (22257, 902645), (37095, 541587), (111285, 180529)]