20576318016

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{88789}}^1$

素因数の和:88892

約数の個数: 112

約数和(自身を含む): 58456494720

約数和(自身を除く): 37880176704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 71, 96, 102, 136, 142, 192, 204, 213, 272, 284, 408, 426, 544, 568, 816, 852, 1088, 1136, 1207, 1632, 1704, 2272, 2414, 3264, 3408, 3621, 4544, 4828, 6816, 7242, 9656, 13632, 14484, 19312, 28968, 38624, 57936, 77248, 88789, 115872, 177578, 231744, 266367, 355156, 532734, 710312, 1065468, 1420624, 1509413, 2130936, 2841248, 3018826, 4261872, 4528239, 5682496, 6037652, 6304019, 8523744, 9056478, 12075304, 12608038, 17047488, 18112956, 18912057, 24150608, 25216076, 36225912, 37824114, 48301216, 50432152, 72451824, 75648228, 96602432, 100864304, 107168323, 144903648, 151296456, 201728608, 214336646, 289807296, 302592912, 321504969, 403457216, 428673292, 605185824, 643009938, 857346584, 1210371648, 1286019876, 1714693168, 2572039752, 3429386336, 5144079504, 6858772672, 10288159008, 20576318016]

約数ペア:

[(1, 20576318016), (2, 10288159008), (3, 6858772672), (4, 5144079504), (6, 3429386336), (8, 2572039752), (12, 1714693168), (16, 1286019876), (17, 1210371648), (24, 857346584), (32, 643009938), (34, 605185824), (48, 428673292), (51, 403457216), (64, 321504969), (68, 302592912), (71, 289807296), (96, 214336646), (102, 201728608), (136, 151296456), (142, 144903648), (192, 107168323), (204, 100864304), (213, 96602432), (272, 75648228), (284, 72451824), (408, 50432152), (426, 48301216), (544, 37824114), (568, 36225912), (816, 25216076), (852, 24150608), (1088, 18912057), (1136, 18112956), (1207, 17047488), (1632, 12608038), (1704, 12075304), (2272, 9056478), (2414, 8523744), (3264, 6304019), (3408, 6037652), (3621, 5682496), (4544, 4528239), (4828, 4261872), (6816, 3018826), (7242, 2841248), (9656, 2130936), (13632, 1509413), (14484, 1420624), (19312, 1065468), (28968, 710312), (38624, 532734), (57936, 355156), (77248, 266367), (88789, 231744), (115872, 177578)]