20167283448

素因数分解:

$2^3\times 3^6\times {\mathrm{13}}^1\times {\mathrm{266003}}^1$

素因数の和:266040

約数の個数: 112

約数和(自身を含む): 61055898120

約数和(自身を除く): 40888614672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2808, 2916, 3159, 4212, 5832, 6318, 8424, 9477, 12636, 18954, 25272, 37908, 75816, 266003, 532006, 798009, 1064012, 1596018, 2128024, 2394027, 3192036, 3458039, 4788054, 6384072, 6916078, 7182081, 9576108, 10374117, 13832156, 14364162, 19152216, 20748234, 21546243, 27664312, 28728324, 31122351, 41496468, 43092486, 57456648, 62244702, 64638729, 82992936, 86184972, 93367053, 124489404, 129277458, 172369944, 186734106, 193916187, 248978808, 258554916, 280101159, 373468212, 387832374, 517109832, 560202318, 746936424, 775664748, 840303477, 1120404636, 1551329496, 1680606954, 2240809272, 2520910431, 3361213908, 5041820862, 6722427816, 10083641724, 20167283448]

約数ペア:

[(1, 20167283448), (2, 10083641724), (3, 6722427816), (4, 5041820862), (6, 3361213908), (8, 2520910431), (9, 2240809272), (12, 1680606954), (13, 1551329496), (18, 1120404636), (24, 840303477), (26, 775664748), (27, 746936424), (36, 560202318), (39, 517109832), (52, 387832374), (54, 373468212), (72, 280101159), (78, 258554916), (81, 248978808), (104, 193916187), (108, 186734106), (117, 172369944), (156, 129277458), (162, 124489404), (216, 93367053), (234, 86184972), (243, 82992936), (312, 64638729), (324, 62244702), (351, 57456648), (468, 43092486), (486, 41496468), (648, 31122351), (702, 28728324), (729, 27664312), (936, 21546243), (972, 20748234), (1053, 19152216), (1404, 14364162), (1458, 13832156), (1944, 10374117), (2106, 9576108), (2808, 7182081), (2916, 6916078), (3159, 6384072), (4212, 4788054), (5832, 3458039), (6318, 3192036), (8424, 2394027), (9477, 2128024), (12636, 1596018), (18954, 1064012), (25272, 798009), (37908, 532006), (75816, 266003)]