20349119595

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{2683}}^1$

素因数の和:3329

約数の個数: 96

約数和(自身を含む): 40183216128

約数和(自身を除く): 19834096533

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 607, 735, 833, 1785, 1821, 2499, 2683, 3035, 4165, 4249, 8049, 9105, 10319, 12495, 12747, 13415, 18781, 21245, 29743, 30957, 40245, 45611, 51595, 56343, 63735, 72233, 89229, 93905, 131467, 136833, 148715, 154785, 216699, 228055, 281715, 319277, 361165, 394401, 446145, 505631, 657335, 684165, 957831, 1083495, 1516893, 1596385, 1628581, 1972005, 2234939, 2528155, 4789155, 4885743, 6704817, 7584465, 8142905, 11174695, 11400067, 24428715, 27685877, 33524085, 34200201, 57000335, 79800469, 83057631, 138429385, 171001005, 193801139, 239401407, 399002345, 415288155, 581403417, 969005695, 1197007035, 1356607973, 2907017085, 4069823919, 6783039865, 20349119595]

約数ペア:

[(1, 20349119595), (3, 6783039865), (5, 4069823919), (7, 2907017085), (15, 1356607973), (17, 1197007035), (21, 969005695), (35, 581403417), (49, 415288155), (51, 399002345), (85, 239401407), (105, 193801139), (119, 171001005), (147, 138429385), (245, 83057631), (255, 79800469), (357, 57000335), (595, 34200201), (607, 33524085), (735, 27685877), (833, 24428715), (1785, 11400067), (1821, 11174695), (2499, 8142905), (2683, 7584465), (3035, 6704817), (4165, 4885743), (4249, 4789155), (8049, 2528155), (9105, 2234939), (10319, 1972005), (12495, 1628581), (12747, 1596385), (13415, 1516893), (18781, 1083495), (21245, 957831), (29743, 684165), (30957, 657335), (40245, 505631), (45611, 446145), (51595, 394401), (56343, 361165), (63735, 319277), (72233, 281715), (89229, 228055), (93905, 216699), (131467, 154785), (136833, 148715)]