20120787729315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1637833759}}^1$

素因数の和:1637833793

約数の個数: 64

約数和(自身を含む): 44024971468800

約数和(自身を除く): 23904183739485

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 2457, 4095, 12285, 1637833759, 4913501277, 8189168795, 11464836313, 14740503831, 21291838867, 24567506385, 34394508939, 44221511493, 57324181565, 63875516601, 73702519155, 103183526817, 106459194335, 149042872069, 171972544695, 191626549803, 221107557465, 309550580451, 319377583005, 447128616207, 515917634085, 574879649409, 745214360345, 958132749015, 1341385848621, 1547752902255, 2235643081035, 2874398247045, 4024157545863, 6706929243105, 20120787729315]

約数ペア:

[(1, 20120787729315), (3, 6706929243105), (5, 4024157545863), (7, 2874398247045), (9, 2235643081035), (13, 1547752902255), (15, 1341385848621), (21, 958132749015), (27, 745214360345), (35, 574879649409), (39, 515917634085), (45, 447128616207), (63, 319377583005), (65, 309550580451), (91, 221107557465), (105, 191626549803), (117, 171972544695), (135, 149042872069), (189, 106459194335), (195, 103183526817), (273, 73702519155), (315, 63875516601), (351, 57324181565), (455, 44221511493), (585, 34394508939), (819, 24567506385), (945, 21291838867), (1365, 14740503831), (1755, 11464836313), (2457, 8189168795), (4095, 4913501277), (12285, 1637833759)]