20557648848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{7331}}^1$

素因数の和:7513

約数の個数: 160

約数和(自身を含む): 59699607552

約数和(自身を除く): 39141958704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 113, 132, 141, 176, 188, 226, 264, 282, 339, 376, 452, 517, 528, 564, 678, 752, 904, 1034, 1128, 1243, 1356, 1551, 1808, 2068, 2256, 2486, 2712, 3102, 3729, 4136, 4972, 5311, 5424, 6204, 7331, 7458, 8272, 9944, 10622, 12408, 14662, 14916, 15933, 19888, 21244, 21993, 24816, 29324, 29832, 31866, 42488, 43986, 58421, 58648, 59664, 63732, 80641, 84976, 87972, 116842, 117296, 127464, 161282, 175263, 175944, 233684, 241923, 254928, 322564, 344557, 350526, 351888, 467368, 483846, 645128, 689114, 701052, 828403, 934736, 967692, 1033671, 1290256, 1378228, 1402104, 1656806, 1935384, 2067342, 2485209, 2756456, 2804208, 3313612, 3790127, 3870768, 4134684, 4970418, 5512912, 6627224, 7580254, 8269368, 9112433, 9940836, 11370381, 13254448, 15160508, 16538736, 18224866, 19881672, 22740762, 27337299, 30321016, 36449732, 38934941, 39763344, 45481524, 54674598, 60642032, 72899464, 77869882, 90963048, 109349196, 116804823, 145798928, 155739764, 181926096, 218698392, 233609646, 311479528, 428284351, 437396784, 467219292, 622959056, 856568702, 934438584, 1284853053, 1713137404, 1868877168, 2569706106, 3426274808, 5139412212, 6852549616, 10278824424, 20557648848]

約数ペア:

[(1, 20557648848), (2, 10278824424), (3, 6852549616), (4, 5139412212), (6, 3426274808), (8, 2569706106), (11, 1868877168), (12, 1713137404), (16, 1284853053), (22, 934438584), (24, 856568702), (33, 622959056), (44, 467219292), (47, 437396784), (48, 428284351), (66, 311479528), (88, 233609646), (94, 218698392), (113, 181926096), (132, 155739764), (141, 145798928), (176, 116804823), (188, 109349196), (226, 90963048), (264, 77869882), (282, 72899464), (339, 60642032), (376, 54674598), (452, 45481524), (517, 39763344), (528, 38934941), (564, 36449732), (678, 30321016), (752, 27337299), (904, 22740762), (1034, 19881672), (1128, 18224866), (1243, 16538736), (1356, 15160508), (1551, 13254448), (1808, 11370381), (2068, 9940836), (2256, 9112433), (2486, 8269368), (2712, 7580254), (3102, 6627224), (3729, 5512912), (4136, 4970418), (4972, 4134684), (5311, 3870768), (5424, 3790127), (6204, 3313612), (7331, 2804208), (7458, 2756456), (8272, 2485209), (9944, 2067342), (10622, 1935384), (12408, 1656806), (14662, 1402104), (14916, 1378228), (15933, 1290256), (19888, 1033671), (21244, 967692), (21993, 934736), (24816, 828403), (29324, 701052), (29832, 689114), (31866, 645128), (42488, 483846), (43986, 467368), (58421, 351888), (58648, 350526), (59664, 344557), (63732, 322564), (80641, 254928), (84976, 241923), (87972, 233684), (116842, 175944), (117296, 175263), (127464, 161282)]