20176675428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1421293}}^1$

素因数の和:1421333

約数の個数: 72

約数和(自身を含む): 58261683648

約数和(自身を除く): 38085008220

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 1421293, 2842586, 4263879, 5685172, 8527758, 9949051, 17055516, 18476809, 19898102, 29847153, 36953618, 39796204, 55430427, 59694306, 73907236, 110860854, 119388612, 129337663, 221721708, 240198517, 258675326, 388012989, 480397034, 517350652, 720595551, 776025978, 960794068, 1441191102, 1552051956, 1681389619, 2882382204, 3362779238, 5044168857, 6725558476, 10088337714, 20176675428]

約数ペア:

[(1, 20176675428), (2, 10088337714), (3, 6725558476), (4, 5044168857), (6, 3362779238), (7, 2882382204), (12, 1681389619), (13, 1552051956), (14, 1441191102), (21, 960794068), (26, 776025978), (28, 720595551), (39, 517350652), (42, 480397034), (52, 388012989), (78, 258675326), (84, 240198517), (91, 221721708), (156, 129337663), (169, 119388612), (182, 110860854), (273, 73907236), (338, 59694306), (364, 55430427), (507, 39796204), (546, 36953618), (676, 29847153), (1014, 19898102), (1092, 18476809), (1183, 17055516), (2028, 9949051), (2366, 8527758), (3549, 5685172), (4732, 4263879), (7098, 2842586), (14196, 1421293)]