20339038

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:912

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 14497442

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 391, 527, 713, 782, 839, 1054, 1426, 1678, 12121, 14263, 19297, 24242, 26009, 28526, 38594, 52018, 328049, 442153, 598207, 656098, 884306, 1196414, 10169519, 20339038]

約数ペア:

[(1, 20339038), (2, 10169519), (17, 1196414), (23, 884306), (31, 656098), (34, 598207), (46, 442153), (62, 328049), (391, 52018), (527, 38594), (713, 28526), (782, 26009), (839, 24242), (1054, 19297), (1426, 14263), (1678, 12121)]