20068512

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 56246400

約数和(自身を除く): 36177888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 61, 69, 92, 96, 122, 138, 149, 183, 184, 244, 276, 298, 366, 368, 447, 488, 552, 596, 732, 736, 894, 976, 1104, 1192, 1403, 1464, 1788, 1952, 2208, 2384, 2806, 2928, 3427, 3576, 4209, 4768, 5612, 5856, 6854, 7152, 8418, 9089, 10281, 11224, 13708, 14304, 16836, 18178, 20562, 22448, 27267, 27416, 33672, 36356, 41124, 44896, 54534, 54832, 67344, 72712, 82248, 109068, 109664, 134688, 145424, 164496, 209047, 218136, 290848, 328992, 418094, 436272, 627141, 836188, 872544, 1254282, 1672376, 2508564, 3344752, 5017128, 6689504, 10034256, 20068512]

約数ペア:

[(1, 20068512), (2, 10034256), (3, 6689504), (4, 5017128), (6, 3344752), (8, 2508564), (12, 1672376), (16, 1254282), (23, 872544), (24, 836188), (32, 627141), (46, 436272), (48, 418094), (61, 328992), (69, 290848), (92, 218136), (96, 209047), (122, 164496), (138, 145424), (149, 134688), (183, 109664), (184, 109068), (244, 82248), (276, 72712), (298, 67344), (366, 54832), (368, 54534), (447, 44896), (488, 41124), (552, 36356), (596, 33672), (732, 27416), (736, 27267), (894, 22448), (976, 20562), (1104, 18178), (1192, 16836), (1403, 14304), (1464, 13708), (1788, 11224), (1952, 10281), (2208, 9089), (2384, 8418), (2806, 7152), (2928, 6854), (3427, 5856), (3576, 5612), (4209, 4768)]