20137095706

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{8123}}^1$

素因数の和:8455

約数の個数: 64

約数和(自身を含む): 38029678848

約数和(自身を除く): 17892583142

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 257, 371, 514, 689, 742, 1378, 1799, 3341, 3598, 4823, 6682, 8123, 9646, 13621, 16246, 23387, 27242, 46774, 56861, 95347, 105599, 113722, 177073, 190694, 211198, 354146, 430519, 739193, 861038, 1239511, 1478386, 2087611, 2479022, 3013633, 4175222, 5596747, 6027266, 11193494, 14613277, 27138943, 29226554, 39177229, 54277886, 78354458, 110643383, 189972601, 221286766, 379945202, 774503681, 1438363979, 1549007362, 2876727958, 10068547853, 20137095706]

約数ペア:

[(1, 20137095706), (2, 10068547853), (7, 2876727958), (13, 1549007362), (14, 1438363979), (26, 774503681), (53, 379945202), (91, 221286766), (106, 189972601), (182, 110643383), (257, 78354458), (371, 54277886), (514, 39177229), (689, 29226554), (742, 27138943), (1378, 14613277), (1799, 11193494), (3341, 6027266), (3598, 5596747), (4823, 4175222), (6682, 3013633), (8123, 2479022), (9646, 2087611), (13621, 1478386), (16246, 1239511), (23387, 861038), (27242, 739193), (46774, 430519), (56861, 354146), (95347, 211198), (105599, 190694), (113722, 177073)]