20702071808

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:750

約数の個数: 176

約数和(自身を含む): 47144014848

約数和(自身を除く): 26441943040

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 101, 124, 128, 176, 202, 248, 256, 341, 352, 404, 496, 512, 587, 682, 704, 808, 992, 1024, 1111, 1174, 1364, 1408, 1616, 1984, 2222, 2348, 2728, 2816, 3131, 3232, 3968, 4444, 4696, 5456, 5632, 6262, 6457, 6464, 7936, 8888, 9392, 10912, 11264, 12524, 12914, 12928, 15872, 17776, 18197, 18784, 21824, 25048, 25828, 25856, 31744, 34441, 35552, 36394, 37568, 43648, 50096, 51656, 51712, 59287, 68882, 71104, 72788, 75136, 87296, 100192, 103312, 103424, 118574, 137764, 142208, 145576, 150272, 174592, 200167, 200384, 206624, 237148, 275528, 284416, 291152, 300544, 349184, 400334, 400768, 413248, 474296, 551056, 568832, 582304, 601088, 652157, 800668, 801536, 826496, 948592, 1102112, 1137664, 1164608, 1304314, 1601336, 1603072, 1652992, 1837897, 1897184, 2204224, 2329216, 2608628, 3202672, 3206144, 3305984, 3675794, 3794368, 4408448, 4658432, 5217256, 6405344, 6611968, 7351588, 7588736, 8816896, 9316864, 10434512, 12810688, 14703176, 15177472, 17633792, 18633728, 20216867, 20869024, 25621376, 29406352, 30354944, 35267584, 40433734, 41738048, 51242752, 58812704, 60709888, 80867468, 83476096, 102485504, 117625408, 161734936, 166952192, 204971008, 235250816, 323469872, 333904384, 470501632, 646939744, 667808768, 941003264, 1293879488, 1882006528, 2587758976, 5175517952, 10351035904, 20702071808]

約数ペア:

[(1, 20702071808), (2, 10351035904), (4, 5175517952), (8, 2587758976), (11, 1882006528), (16, 1293879488), (22, 941003264), (31, 667808768), (32, 646939744), (44, 470501632), (62, 333904384), (64, 323469872), (88, 235250816), (101, 204971008), (124, 166952192), (128, 161734936), (176, 117625408), (202, 102485504), (248, 83476096), (256, 80867468), (341, 60709888), (352, 58812704), (404, 51242752), (496, 41738048), (512, 40433734), (587, 35267584), (682, 30354944), (704, 29406352), (808, 25621376), (992, 20869024), (1024, 20216867), (1111, 18633728), (1174, 17633792), (1364, 15177472), (1408, 14703176), (1616, 12810688), (1984, 10434512), (2222, 9316864), (2348, 8816896), (2728, 7588736), (2816, 7351588), (3131, 6611968), (3232, 6405344), (3968, 5217256), (4444, 4658432), (4696, 4408448), (5456, 3794368), (5632, 3675794), (6262, 3305984), (6457, 3206144), (6464, 3202672), (7936, 2608628), (8888, 2329216), (9392, 2204224), (10912, 1897184), (11264, 1837897), (12524, 1652992), (12914, 1603072), (12928, 1601336), (15872, 1304314), (17776, 1164608), (18197, 1137664), (18784, 1102112), (21824, 948592), (25048, 826496), (25828, 801536), (25856, 800668), (31744, 652157), (34441, 601088), (35552, 582304), (36394, 568832), (37568, 551056), (43648, 474296), (50096, 413248), (51656, 400768), (51712, 400334), (59287, 349184), (68882, 300544), (71104, 291152), (72788, 284416), (75136, 275528), (87296, 237148), (100192, 206624), (103312, 200384), (103424, 200167), (118574, 174592), (137764, 150272), (142208, 145576)]