20020736817

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{431863}}^1$

素因数の和:431990

約数の個数: 32

約数和(自身を含む): 31716092160

約数和(自身を除く): 11695355343

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 303, 459, 909, 1717, 2727, 5151, 15453, 46359, 431863, 1295589, 3886767, 7341671, 11660301, 22025013, 43618163, 66075039, 130854489, 198225117, 392563467, 741508771, 1177690401, 2224526313, 6673578939, 20020736817]

約数ペア:

[(1, 20020736817), (3, 6673578939), (9, 2224526313), (17, 1177690401), (27, 741508771), (51, 392563467), (101, 198225117), (153, 130854489), (303, 66075039), (459, 43618163), (909, 22025013), (1717, 11660301), (2727, 7341671), (5151, 3886767), (15453, 1295589), (46359, 431863)]