20171355912

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{683}}^1\times {\mathrm{1873}}^1$

素因数の和:2644

約数の個数: 128

約数和(自身を含む): 56912630400

約数和(自身を除く): 36741274488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 683, 876, 1314, 1366, 1752, 1873, 1971, 2049, 2628, 2732, 3746, 3942, 4098, 5256, 5464, 5619, 6147, 7492, 7884, 8196, 11238, 12294, 14984, 15768, 16392, 16857, 18441, 22476, 24588, 33714, 36882, 44952, 49176, 49859, 50571, 67428, 73764, 99718, 101142, 134856, 136729, 147528, 149577, 199436, 202284, 273458, 299154, 398872, 404568, 410187, 448731, 546916, 598308, 820374, 897462, 1093832, 1196616, 1230561, 1279259, 1346193, 1640748, 1794924, 2461122, 2558518, 2692386, 3281496, 3589848, 3691683, 3837777, 4922244, 5117036, 5384772, 7383366, 7675554, 9844488, 10234072, 10769544, 11513331, 14766732, 15351108, 23026662, 29533464, 30702216, 34539993, 46053324, 69079986, 92106648, 93385907, 138159972, 186771814, 276319944, 280157721, 373543628, 560315442, 747087256, 840473163, 1120630884, 1680946326, 2241261768, 2521419489, 3361892652, 5042838978, 6723785304, 10085677956, 20171355912]

約数ペア:

[(1, 20171355912), (2, 10085677956), (3, 6723785304), (4, 5042838978), (6, 3361892652), (8, 2521419489), (9, 2241261768), (12, 1680946326), (18, 1120630884), (24, 840473163), (27, 747087256), (36, 560315442), (54, 373543628), (72, 280157721), (73, 276319944), (108, 186771814), (146, 138159972), (216, 93385907), (219, 92106648), (292, 69079986), (438, 46053324), (584, 34539993), (657, 30702216), (683, 29533464), (876, 23026662), (1314, 15351108), (1366, 14766732), (1752, 11513331), (1873, 10769544), (1971, 10234072), (2049, 9844488), (2628, 7675554), (2732, 7383366), (3746, 5384772), (3942, 5117036), (4098, 4922244), (5256, 3837777), (5464, 3691683), (5619, 3589848), (6147, 3281496), (7492, 2692386), (7884, 2558518), (8196, 2461122), (11238, 1794924), (12294, 1640748), (14984, 1346193), (15768, 1279259), (16392, 1230561), (16857, 1196616), (18441, 1093832), (22476, 897462), (24588, 820374), (33714, 598308), (36882, 546916), (44952, 448731), (49176, 410187), (49859, 404568), (50571, 398872), (67428, 299154), (73764, 273458), (99718, 202284), (101142, 199436), (134856, 149577), (136729, 147528)]