20464595085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2251}}^1\times {\mathrm{5009}}^1$

素因数の和:7290

約数の個数: 48

約数和(自身を含む): 36013803840

約数和(自身を除く): 15549208755

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 2251, 5009, 6753, 11255, 15027, 24761, 25045, 33765, 55099, 74283, 75135, 123805, 165297, 272371, 275495, 371415, 606089, 817113, 826485, 1361855, 1818267, 3030445, 4085565, 9091335, 11275259, 33825777, 56376295, 124027849, 169128885, 372083547, 620139245, 1364306339, 1860417735, 4092919017, 6821531695, 20464595085]

約数ペア:

[(1, 20464595085), (3, 6821531695), (5, 4092919017), (11, 1860417735), (15, 1364306339), (33, 620139245), (55, 372083547), (121, 169128885), (165, 124027849), (363, 56376295), (605, 33825777), (1815, 11275259), (2251, 9091335), (5009, 4085565), (6753, 3030445), (11255, 1818267), (15027, 1361855), (24761, 826485), (25045, 817113), (33765, 606089), (55099, 371415), (74283, 275495), (75135, 272371), (123805, 165297)]