20077393635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2018843}}^1$

素因数の和:2018884

約数の個数: 48

約数和(自身を含む): 39682397664

約数和(自身を除く): 19605004029

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 9945, 2018843, 6056529, 10094215, 18169587, 26244959, 30282645, 34320331, 78734877, 90847935, 102960993, 131224795, 171601655, 236204631, 308882979, 393674385, 446164303, 514804965, 1181023155, 1338492909, 1544414895, 2230821515, 4015478727, 6692464545, 20077393635]

約数ペア:

[(1, 20077393635), (3, 6692464545), (5, 4015478727), (9, 2230821515), (13, 1544414895), (15, 1338492909), (17, 1181023155), (39, 514804965), (45, 446164303), (51, 393674385), (65, 308882979), (85, 236204631), (117, 171601655), (153, 131224795), (195, 102960993), (221, 90847935), (255, 78734877), (585, 34320331), (663, 30282645), (765, 26244959), (1105, 18169587), (1989, 10094215), (3315, 6056529), (9945, 2018843)]