20299440915

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{21701}}^1$

素因数の和:21782

約数の個数: 96

約数和(自身を含む): 40032377280

約数和(自身を除く): 19732936365

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 169, 195, 205, 351, 369, 507, 533, 585, 615, 845, 1107, 1521, 1599, 1755, 1845, 2535, 2665, 4563, 4797, 5535, 6929, 7605, 7995, 14391, 20787, 21701, 22815, 23985, 34645, 62361, 65103, 71955, 103935, 108505, 187083, 195309, 282113, 311805, 325515, 585927, 846339, 889741, 935415, 976545, 1410565, 2539017, 2669223, 2929635, 3667469, 4231695, 4448705, 7617051, 8007669, 11002407, 11566633, 12695085, 13346115, 18337345, 24023007, 33007221, 34699899, 38085255, 40038345, 55012035, 57833165, 99021663, 104099697, 120115035, 150366229, 165036105, 173499495, 312299091, 451098687, 495108315, 520498485, 751831145, 1353296061, 1561495455, 2255493435, 4059888183, 6766480305, 20299440915]

約数ペア:

[(1, 20299440915), (3, 6766480305), (5, 4059888183), (9, 2255493435), (13, 1561495455), (15, 1353296061), (27, 751831145), (39, 520498485), (41, 495108315), (45, 451098687), (65, 312299091), (117, 173499495), (123, 165036105), (135, 150366229), (169, 120115035), (195, 104099697), (205, 99021663), (351, 57833165), (369, 55012035), (507, 40038345), (533, 38085255), (585, 34699899), (615, 33007221), (845, 24023007), (1107, 18337345), (1521, 13346115), (1599, 12695085), (1755, 11566633), (1845, 11002407), (2535, 8007669), (2665, 7617051), (4563, 4448705), (4797, 4231695), (5535, 3667469), (6929, 2929635), (7605, 2669223), (7995, 2539017), (14391, 1410565), (20787, 976545), (21701, 935415), (22815, 889741), (23985, 846339), (34645, 585927), (62361, 325515), (65103, 311805), (71955, 282113), (103935, 195309), (108505, 187083)]