20349878835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9487123}}^1$

素因数の和:9487155

約数の個数: 32

約数和(自身を含む): 38252083968

約数和(自身を除く): 17902205133

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 9487123, 28461369, 47435615, 104358353, 123332599, 142306845, 313075059, 369997797, 521791765, 616662995, 1356658589, 1565375295, 1849988985, 4069975767, 6783292945, 20349878835]

約数ペア:

[(1, 20349878835), (3, 6783292945), (5, 4069975767), (11, 1849988985), (13, 1565375295), (15, 1356658589), (33, 616662995), (39, 521791765), (55, 369997797), (65, 313075059), (143, 142306845), (165, 123332599), (195, 104358353), (429, 47435615), (715, 28461369), (2145, 9487123)]