20260659615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5913

約数の個数: 128

約数和(自身を含む): 40638136320

約数和(自身を除く): 20377476705

約数列:

[1, 3, 5, 7, 15, 21, 29, 31, 35, 37, 87, 93, 105, 111, 145, 155, 185, 203, 217, 259, 435, 465, 555, 609, 651, 777, 899, 1015, 1073, 1085, 1147, 1295, 2697, 3045, 3219, 3255, 3441, 3885, 4495, 5365, 5735, 5801, 6293, 7511, 8029, 13485, 16095, 17205, 17403, 18879, 22533, 24087, 29005, 31465, 33263, 37555, 40145, 40607, 87015, 94395, 99789, 112665, 120435, 121821, 166315, 168229, 179831, 203035, 214637, 232841, 498945, 504687, 539493, 609105, 643911, 698523, 841145, 899155, 1073185, 1164205, 1177603, 1258817, 1502459, 2523435, 2697465, 3219555, 3492615, 3532809, 3776451, 4507377, 5215099, 5888015, 6224473, 6294085, 6653747, 7512295, 15645297, 17664045, 18673419, 18882255, 19961241, 22536885, 26075495, 31122365, 33268735, 36505693, 43571311, 46576229, 78226485, 93367095, 99806205, 109517079, 130713933, 139728687, 182528465, 192958663, 217856555, 232881145, 547585395, 578875989, 653569665, 698643435, 964793315, 1350710641, 2894379945, 4052131923, 6753553205, 20260659615]

約数ペア:

[(1, 20260659615), (3, 6753553205), (5, 4052131923), (7, 2894379945), (15, 1350710641), (21, 964793315), (29, 698643435), (31, 653569665), (35, 578875989), (37, 547585395), (87, 232881145), (93, 217856555), (105, 192958663), (111, 182528465), (145, 139728687), (155, 130713933), (185, 109517079), (203, 99806205), (217, 93367095), (259, 78226485), (435, 46576229), (465, 43571311), (555, 36505693), (609, 33268735), (651, 31122365), (777, 26075495), (899, 22536885), (1015, 19961241), (1073, 18882255), (1085, 18673419), (1147, 17664045), (1295, 15645297), (2697, 7512295), (3045, 6653747), (3219, 6294085), (3255, 6224473), (3441, 5888015), (3885, 5215099), (4495, 4507377), (5365, 3776451), (5735, 3532809), (5801, 3492615), (6293, 3219555), (7511, 2697465), (8029, 2523435), (13485, 1502459), (16095, 1258817), (17205, 1177603), (17403, 1164205), (18879, 1073185), (22533, 899155), (24087, 841145), (29005, 698523), (31465, 643911), (33263, 609105), (37555, 539493), (40145, 504687), (40607, 498945), (87015, 232841), (94395, 214637), (99789, 203035), (112665, 179831), (120435, 168229), (121821, 166315)]