20174659713

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7993}}^1$

素因数の和:8085

約数の個数: 96

約数和(自身を含む): 35197134336

約数和(自身を除く): 15022474623

約数列:

[1, 3, 9, 13, 17, 27, 39, 47, 51, 81, 117, 141, 153, 221, 243, 351, 423, 459, 611, 663, 799, 1053, 1269, 1377, 1833, 1989, 2397, 3159, 3807, 4131, 5499, 5967, 7191, 7993, 10387, 11421, 16497, 17901, 21573, 23979, 31161, 49491, 53703, 64719, 71937, 93483, 103909, 135881, 148473, 194157, 215811, 280449, 311727, 375671, 407643, 647433, 841347, 935181, 1127013, 1222929, 1766453, 1942299, 2524041, 2805543, 3381039, 3668787, 4883723, 5299359, 6386407, 8416629, 10143117, 11006361, 14651169, 15898077, 19159221, 25249887, 30429351, 33019083, 43953507, 47694231, 57477663, 83023291, 91288053, 131860521, 143082693, 172432989, 249069873, 395581563, 429248079, 517298967, 747209619, 1186744689, 1551896901, 2241628857, 6724886571, 20174659713]

約数ペア:

[(1, 20174659713), (3, 6724886571), (9, 2241628857), (13, 1551896901), (17, 1186744689), (27, 747209619), (39, 517298967), (47, 429248079), (51, 395581563), (81, 249069873), (117, 172432989), (141, 143082693), (153, 131860521), (221, 91288053), (243, 83023291), (351, 57477663), (423, 47694231), (459, 43953507), (611, 33019083), (663, 30429351), (799, 25249887), (1053, 19159221), (1269, 15898077), (1377, 14651169), (1833, 11006361), (1989, 10143117), (2397, 8416629), (3159, 6386407), (3807, 5299359), (4131, 4883723), (5499, 3668787), (5967, 3381039), (7191, 2805543), (7993, 2524041), (10387, 1942299), (11421, 1766453), (16497, 1222929), (17901, 1127013), (21573, 935181), (23979, 841347), (31161, 647433), (49491, 407643), (53703, 375671), (64719, 311727), (71937, 280449), (93483, 215811), (103909, 194157), (135881, 148473)]