20013302813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{18859}}^1$

素因数の和:19065

約数の個数: 32

約数和(自身を含む): 24623616000

約数和(自身を除く): 4610313187

約数列:

[1, 7, 19, 79, 101, 133, 553, 707, 1501, 1919, 7979, 10507, 13433, 18859, 55853, 132013, 151601, 358321, 1061207, 1489861, 1904759, 2508247, 10429027, 13333313, 28307359, 36190421, 150475961, 198151513, 253332947, 1053331727, 2859043259, 20013302813]

約数ペア:

[(1, 20013302813), (7, 2859043259), (19, 1053331727), (79, 253332947), (101, 198151513), (133, 150475961), (553, 36190421), (707, 28307359), (1501, 13333313), (1919, 10429027), (7979, 2508247), (10507, 1904759), (13433, 1489861), (18859, 1061207), (55853, 358321), (132013, 151601)]