20791118688

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1\times {\mathrm{4201}}^1$

素因数の和:5908

約数の個数: 96

約数和(自身を含む): 56384520192

約数和(自身を除く): 35593401504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 1663, 2976, 3326, 4201, 4989, 6652, 8402, 9978, 12603, 13304, 16804, 19956, 25206, 26608, 33608, 39912, 50412, 51553, 53216, 67216, 79824, 100824, 103106, 130231, 134432, 154659, 159648, 201648, 206212, 260462, 309318, 390693, 403296, 412424, 520924, 618636, 781386, 824848, 1041848, 1237272, 1562772, 1649696, 2083696, 2474544, 3125544, 4167392, 4949088, 6251088, 6986263, 12502176, 13972526, 20958789, 27945052, 41917578, 55890104, 83835156, 111780208, 167670312, 216574153, 223560416, 335340624, 433148306, 649722459, 670681248, 866296612, 1299444918, 1732593224, 2598889836, 3465186448, 5197779672, 6930372896, 10395559344, 20791118688]

約数ペア:

[(1, 20791118688), (2, 10395559344), (3, 6930372896), (4, 5197779672), (6, 3465186448), (8, 2598889836), (12, 1732593224), (16, 1299444918), (24, 866296612), (31, 670681248), (32, 649722459), (48, 433148306), (62, 335340624), (93, 223560416), (96, 216574153), (124, 167670312), (186, 111780208), (248, 83835156), (372, 55890104), (496, 41917578), (744, 27945052), (992, 20958789), (1488, 13972526), (1663, 12502176), (2976, 6986263), (3326, 6251088), (4201, 4949088), (4989, 4167392), (6652, 3125544), (8402, 2474544), (9978, 2083696), (12603, 1649696), (13304, 1562772), (16804, 1237272), (19956, 1041848), (25206, 824848), (26608, 781386), (33608, 618636), (39912, 520924), (50412, 412424), (51553, 403296), (53216, 390693), (67216, 309318), (79824, 260462), (100824, 206212), (103106, 201648), (130231, 159648), (134432, 154659)]