20551405704

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1\times {\mathrm{24691}}^1$

素因数の和:25218

約数の個数: 64

約数和(自身を含む): 52149504000

約数和(自身を除く): 31598098296

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 439, 474, 632, 878, 948, 1317, 1756, 1896, 2634, 3512, 5268, 10536, 24691, 34681, 49382, 69362, 74073, 98764, 104043, 138724, 148146, 197528, 208086, 277448, 296292, 416172, 592584, 832344, 1950589, 3901178, 5851767, 7802356, 10839349, 11703534, 15604712, 21678698, 23407068, 32518047, 43357396, 46814136, 65036094, 86714792, 130072188, 260144376, 856308571, 1712617142, 2568925713, 3425234284, 5137851426, 6850468568, 10275702852, 20551405704]

約数ペア:

[(1, 20551405704), (2, 10275702852), (3, 6850468568), (4, 5137851426), (6, 3425234284), (8, 2568925713), (12, 1712617142), (24, 856308571), (79, 260144376), (158, 130072188), (237, 86714792), (316, 65036094), (439, 46814136), (474, 43357396), (632, 32518047), (878, 23407068), (948, 21678698), (1317, 15604712), (1756, 11703534), (1896, 10839349), (2634, 7802356), (3512, 5851767), (5268, 3901178), (10536, 1950589), (24691, 832344), (34681, 592584), (49382, 416172), (69362, 296292), (74073, 277448), (98764, 208086), (104043, 197528), (138724, 148146)]