20807624664

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{49057}}^1$

素因数の和:49249

約数の個数: 96

約数和(自身を含む): 58086634320

約数和(自身を除く): 37279009656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 137, 172, 258, 274, 344, 387, 411, 516, 548, 774, 822, 1032, 1096, 1233, 1548, 1644, 2466, 3096, 3288, 4932, 5891, 9864, 11782, 17673, 23564, 35346, 47128, 49057, 53019, 70692, 98114, 106038, 141384, 147171, 196228, 212076, 294342, 392456, 424152, 441513, 588684, 883026, 1177368, 1766052, 2109451, 3532104, 4218902, 6328353, 6720809, 8437804, 12656706, 13441618, 16875608, 18985059, 20162427, 25313412, 26883236, 37970118, 40324854, 50626824, 53766472, 60487281, 75940236, 80649708, 120974562, 151880472, 161299416, 241949124, 288994787, 483898248, 577989574, 866984361, 1155979148, 1733968722, 2311958296, 2600953083, 3467937444, 5201906166, 6935874888, 10403812332, 20807624664]

約数ペア:

[(1, 20807624664), (2, 10403812332), (3, 6935874888), (4, 5201906166), (6, 3467937444), (8, 2600953083), (9, 2311958296), (12, 1733968722), (18, 1155979148), (24, 866984361), (36, 577989574), (43, 483898248), (72, 288994787), (86, 241949124), (129, 161299416), (137, 151880472), (172, 120974562), (258, 80649708), (274, 75940236), (344, 60487281), (387, 53766472), (411, 50626824), (516, 40324854), (548, 37970118), (774, 26883236), (822, 25313412), (1032, 20162427), (1096, 18985059), (1233, 16875608), (1548, 13441618), (1644, 12656706), (2466, 8437804), (3096, 6720809), (3288, 6328353), (4932, 4218902), (5891, 3532104), (9864, 2109451), (11782, 1766052), (17673, 1177368), (23564, 883026), (35346, 588684), (47128, 441513), (49057, 424152), (53019, 392456), (70692, 294342), (98114, 212076), (106038, 196228), (141384, 147171)]