20672298

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{9043}}^1$

素因数の和:9178

約数の個数: 24

約数和(自身を含む): 45147648

約数和(自身を除く): 24475350

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 9043, 18086, 27129, 54258, 81387, 162774, 1148461, 2296922, 3445383, 6890766, 10336149, 20672298]

約数ペア:

[(1, 20672298), (2, 10336149), (3, 6890766), (6, 3445383), (9, 2296922), (18, 1148461), (127, 162774), (254, 81387), (381, 54258), (762, 27129), (1143, 18086), (2286, 9043)]