20743635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1039}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 36541440

約数和(自身を除く): 15797805

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1039, 1331, 1815, 3117, 3993, 5195, 6655, 11429, 15585, 19965, 34287, 57145, 125719, 171435, 377157, 628595, 1382909, 1885785, 4148727, 6914545, 20743635]

約数ペア:

[(1, 20743635), (3, 6914545), (5, 4148727), (11, 1885785), (15, 1382909), (33, 628595), (55, 377157), (121, 171435), (165, 125719), (363, 57145), (605, 34287), (1039, 19965), (1331, 15585), (1815, 11429), (3117, 6655), (3993, 5195)]