20131382018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{7213}}^1$

素因数の和:7863

約数の個数: 48

約数和(自身を含む): 35001173760

約数和(自身を除く): 14869791742

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 607, 1214, 2299, 4598, 6677, 7213, 11533, 13354, 14426, 23066, 73447, 79343, 126863, 137047, 146894, 158686, 253726, 274094, 872773, 1395493, 1507517, 1745546, 2790986, 3015034, 4378291, 8756582, 16582687, 33165374, 48161201, 83187529, 96322402, 166375058, 529773211, 915062819, 1059546422, 1830125638, 10065691009, 20131382018]

約数ペア:

[(1, 20131382018), (2, 10065691009), (11, 1830125638), (19, 1059546422), (22, 915062819), (38, 529773211), (121, 166375058), (209, 96322402), (242, 83187529), (418, 48161201), (607, 33165374), (1214, 16582687), (2299, 8756582), (4598, 4378291), (6677, 3015034), (7213, 2790986), (11533, 1745546), (13354, 1507517), (14426, 1395493), (23066, 872773), (73447, 274094), (79343, 253726), (126863, 158686), (137047, 146894)]