20160661656

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{37313}}^1$

素因数の和:37848

約数の個数: 64

約数和(自身を含む): 51582873600

約数和(自身を除く): 31422211944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 479, 564, 958, 1128, 1437, 1916, 2874, 3832, 5748, 11496, 22513, 37313, 45026, 67539, 74626, 90052, 111939, 135078, 149252, 180104, 223878, 270156, 298504, 447756, 540312, 895512, 1753711, 3507422, 5261133, 7014844, 10522266, 14029688, 17872927, 21044532, 35745854, 42089064, 53618781, 71491708, 107237562, 142983416, 214475124, 428950248, 840027569, 1680055138, 2520082707, 3360110276, 5040165414, 6720220552, 10080330828, 20160661656]

約数ペア:

[(1, 20160661656), (2, 10080330828), (3, 6720220552), (4, 5040165414), (6, 3360110276), (8, 2520082707), (12, 1680055138), (24, 840027569), (47, 428950248), (94, 214475124), (141, 142983416), (188, 107237562), (282, 71491708), (376, 53618781), (479, 42089064), (564, 35745854), (958, 21044532), (1128, 17872927), (1437, 14029688), (1916, 10522266), (2874, 7014844), (3832, 5261133), (5748, 3507422), (11496, 1753711), (22513, 895512), (37313, 540312), (45026, 447756), (67539, 298504), (74626, 270156), (90052, 223878), (111939, 180104), (135078, 149252)]