20050698227

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{2477}}^1$

素因数の和:2668

約数の個数: 36

約数和(自身を含む): 24420868416

約数和(自身を除く): 4370170189

約数列:

[1, 7, 31, 49, 73, 217, 511, 1519, 2263, 2477, 3577, 5329, 15841, 17339, 37303, 76787, 110887, 121373, 165199, 180821, 261121, 537509, 1156393, 1265747, 3762563, 5605451, 8094751, 8860229, 13199933, 39238157, 92399531, 274667099, 409197923, 646796717, 2864385461, 20050698227]

約数ペア:

[(1, 20050698227), (7, 2864385461), (31, 646796717), (49, 409197923), (73, 274667099), (217, 92399531), (511, 39238157), (1519, 13199933), (2263, 8860229), (2477, 8094751), (3577, 5605451), (5329, 3762563), (15841, 1265747), (17339, 1156393), (37303, 537509), (76787, 261121), (110887, 180821), (121373, 165199)]