20245737645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21424061}}^1$

素因数の和:21424082

約数の個数: 32

約数和(自身を含む): 41134199040

約数和(自身を除く): 20888461395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21424061, 64272183, 107120305, 149968427, 192816549, 321360915, 449905281, 578449647, 749842135, 964082745, 1349715843, 2249526405, 2892248235, 4049147529, 6748579215, 20245737645]

約数ペア:

[(1, 20245737645), (3, 6748579215), (5, 4049147529), (7, 2892248235), (9, 2249526405), (15, 1349715843), (21, 964082745), (27, 749842135), (35, 578449647), (45, 449905281), (63, 321360915), (105, 192816549), (135, 149968427), (189, 107120305), (315, 64272183), (945, 21424061)]