20076654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 49158144

約数和(自身を除く): 29081490

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 31, 38, 39, 46, 57, 62, 69, 78, 93, 114, 138, 186, 247, 299, 361, 403, 437, 494, 589, 598, 713, 722, 741, 806, 874, 897, 1083, 1178, 1209, 1311, 1426, 1482, 1767, 1794, 2139, 2166, 2418, 2622, 3534, 4278, 4693, 5681, 7657, 8303, 9269, 9386, 11191, 11362, 13547, 14079, 15314, 16606, 17043, 18538, 22382, 22971, 24909, 27094, 27807, 28158, 33573, 34086, 40641, 45942, 49818, 55614, 67146, 81282, 107939, 145483, 176111, 215878, 257393, 290966, 323817, 352222, 436449, 514786, 528333, 647634, 772179, 872898, 1056666, 1544358, 3346109, 6692218, 10038327, 20076654]

約数ペア:

[(1, 20076654), (2, 10038327), (3, 6692218), (6, 3346109), (13, 1544358), (19, 1056666), (23, 872898), (26, 772179), (31, 647634), (38, 528333), (39, 514786), (46, 436449), (57, 352222), (62, 323817), (69, 290966), (78, 257393), (93, 215878), (114, 176111), (138, 145483), (186, 107939), (247, 81282), (299, 67146), (361, 55614), (403, 49818), (437, 45942), (494, 40641), (589, 34086), (598, 33573), (713, 28158), (722, 27807), (741, 27094), (806, 24909), (874, 22971), (897, 22382), (1083, 18538), (1178, 17043), (1209, 16606), (1311, 15314), (1426, 14079), (1482, 13547), (1767, 11362), (1794, 11191), (2139, 9386), (2166, 9269), (2418, 8303), (2622, 7657), (3534, 5681), (4278, 4693)]