20382709056

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{1543}}^1$

素因数の和:2308

約数の個数: 112

約数和(自身を含む): 54553250304

約数和(自身を除く): 34170541248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 643, 856, 1284, 1286, 1543, 1712, 1929, 2568, 2572, 3086, 3424, 3858, 4629, 5136, 5144, 6172, 6848, 7716, 9258, 10272, 10288, 12344, 15432, 18516, 20544, 20576, 24688, 30864, 37032, 41152, 49376, 61728, 68801, 74064, 98752, 123456, 137602, 148128, 165101, 206403, 275204, 296256, 330202, 412806, 495303, 550408, 660404, 825612, 990606, 992149, 1100816, 1320808, 1651224, 1981212, 1984298, 2201632, 2641616, 2976447, 3302448, 3962424, 3968596, 4403264, 5283232, 5952894, 6604896, 7924848, 7937192, 10566464, 11905788, 13209792, 15849696, 15874384, 23811576, 31699392, 31748768, 47623152, 63497536, 95246304, 106159943, 190492608, 212319886, 318479829, 424639772, 636959658, 849279544, 1273919316, 1698559088, 2547838632, 3397118176, 5095677264, 6794236352, 10191354528, 20382709056]

約数ペア:

[(1, 20382709056), (2, 10191354528), (3, 6794236352), (4, 5095677264), (6, 3397118176), (8, 2547838632), (12, 1698559088), (16, 1273919316), (24, 849279544), (32, 636959658), (48, 424639772), (64, 318479829), (96, 212319886), (107, 190492608), (192, 106159943), (214, 95246304), (321, 63497536), (428, 47623152), (642, 31748768), (643, 31699392), (856, 23811576), (1284, 15874384), (1286, 15849696), (1543, 13209792), (1712, 11905788), (1929, 10566464), (2568, 7937192), (2572, 7924848), (3086, 6604896), (3424, 5952894), (3858, 5283232), (4629, 4403264), (5136, 3968596), (5144, 3962424), (6172, 3302448), (6848, 2976447), (7716, 2641616), (9258, 2201632), (10272, 1984298), (10288, 1981212), (12344, 1651224), (15432, 1320808), (18516, 1100816), (20544, 992149), (20576, 990606), (24688, 825612), (30864, 660404), (37032, 550408), (41152, 495303), (49376, 412806), (61728, 330202), (68801, 296256), (74064, 275204), (98752, 206403), (123456, 165101), (137602, 148128)]