20119530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9187}}^1$

素因数の和:9270

約数の個数: 32

約数和(自身を含む): 48953664

約数和(自身を除く): 28834134

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9187, 18374, 27561, 45935, 55122, 91870, 137805, 275610, 670651, 1341302, 2011953, 3353255, 4023906, 6706510, 10059765, 20119530]

約数ペア:

[(1, 20119530), (2, 10059765), (3, 6706510), (5, 4023906), (6, 3353255), (10, 2011953), (15, 1341302), (30, 670651), (73, 275610), (146, 137805), (219, 91870), (365, 55122), (438, 45935), (730, 27561), (1095, 18374), (2190, 9187)]