20515692736

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{2459}}^1$

素因数の和:4182

約数の個数: 112

約数和(自身を含む): 50806990080

約数和(自身を除く): 30291297344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 1693, 2459, 2464, 3386, 4918, 4928, 6772, 9836, 11851, 13544, 17213, 18623, 19672, 23702, 27049, 27088, 34426, 37246, 39344, 47404, 54098, 54176, 68852, 74492, 78688, 94808, 108196, 108352, 130361, 137704, 148984, 157376, 189343, 189616, 216392, 260722, 275408, 297968, 378686, 379232, 432784, 521444, 550816, 595936, 757372, 758464, 865568, 1042888, 1101632, 1191872, 1514744, 1731136, 2085776, 3029488, 4163087, 4171552, 6058976, 8326174, 8343104, 12117952, 16652348, 29141609, 33304696, 45793957, 58283218, 66609392, 91587914, 116566436, 133218784, 183175828, 233132872, 266437568, 320557699, 366351656, 466265744, 641115398, 732703312, 932531488, 1282230796, 1465406624, 1865062976, 2564461592, 2930813248, 5128923184, 10257846368, 20515692736]

約数ペア:

[(1, 20515692736), (2, 10257846368), (4, 5128923184), (7, 2930813248), (8, 2564461592), (11, 1865062976), (14, 1465406624), (16, 1282230796), (22, 932531488), (28, 732703312), (32, 641115398), (44, 466265744), (56, 366351656), (64, 320557699), (77, 266437568), (88, 233132872), (112, 183175828), (154, 133218784), (176, 116566436), (224, 91587914), (308, 66609392), (352, 58283218), (448, 45793957), (616, 33304696), (704, 29141609), (1232, 16652348), (1693, 12117952), (2459, 8343104), (2464, 8326174), (3386, 6058976), (4918, 4171552), (4928, 4163087), (6772, 3029488), (9836, 2085776), (11851, 1731136), (13544, 1514744), (17213, 1191872), (18623, 1101632), (19672, 1042888), (23702, 865568), (27049, 758464), (27088, 757372), (34426, 595936), (37246, 550816), (39344, 521444), (47404, 432784), (54098, 379232), (54176, 378686), (68852, 297968), (74492, 275408), (78688, 260722), (94808, 216392), (108196, 189616), (108352, 189343), (130361, 157376), (137704, 148984)]