20160863118

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1627}}^1$

素因数の和:2579

約数の個数: 128

約数和(自身を含む): 51087421440

約数和(自身を除く): 30926558322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 99, 138, 198, 207, 253, 297, 414, 506, 594, 621, 759, 907, 1242, 1518, 1627, 1814, 2277, 2721, 3254, 4554, 4881, 5442, 6831, 8163, 9762, 9977, 13662, 14643, 16326, 17897, 19954, 20861, 24489, 29286, 29931, 35794, 37421, 41722, 43929, 48978, 53691, 59862, 62583, 74842, 87858, 89793, 107382, 112263, 125166, 161073, 179586, 187749, 224526, 229471, 269379, 322146, 336789, 375498, 411631, 458942, 483219, 538758, 563247, 673578, 688413, 823262, 966438, 1010367, 1126494, 1234893, 1376826, 1475689, 2020734, 2065239, 2469786, 2951378, 3704679, 4130478, 4427067, 6195717, 7409358, 8854134, 11114037, 12391434, 13281201, 16232579, 22228074, 26562402, 32465158, 33940847, 39843603, 48697737, 67881694, 79687206, 97395474, 101822541, 146093211, 203645082, 292186422, 305467623, 373349317, 438279633, 610935246, 746698634, 876559266, 916402869, 1120047951, 1832805738, 2240095902, 3360143853, 6720287706, 10080431559, 20160863118]

約数ペア:

[(1, 20160863118), (2, 10080431559), (3, 6720287706), (6, 3360143853), (9, 2240095902), (11, 1832805738), (18, 1120047951), (22, 916402869), (23, 876559266), (27, 746698634), (33, 610935246), (46, 438279633), (54, 373349317), (66, 305467623), (69, 292186422), (99, 203645082), (138, 146093211), (198, 101822541), (207, 97395474), (253, 79687206), (297, 67881694), (414, 48697737), (506, 39843603), (594, 33940847), (621, 32465158), (759, 26562402), (907, 22228074), (1242, 16232579), (1518, 13281201), (1627, 12391434), (1814, 11114037), (2277, 8854134), (2721, 7409358), (3254, 6195717), (4554, 4427067), (4881, 4130478), (5442, 3704679), (6831, 2951378), (8163, 2469786), (9762, 2065239), (9977, 2020734), (13662, 1475689), (14643, 1376826), (16326, 1234893), (17897, 1126494), (19954, 1010367), (20861, 966438), (24489, 823262), (29286, 688413), (29931, 673578), (35794, 563247), (37421, 538758), (41722, 483219), (43929, 458942), (48978, 411631), (53691, 375498), (59862, 336789), (62583, 322146), (74842, 269379), (87858, 229471), (89793, 224526), (107382, 187749), (112263, 179586), (125166, 161073)]