20166449985

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{37003}}^1$

素因数の和:37395

約数の個数: 64

約数和(自身を含む): 39218319360

約数和(自身を除く): 19051869375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 367, 495, 1101, 1485, 1835, 3303, 4037, 5505, 9909, 12111, 16515, 20185, 36333, 37003, 49545, 60555, 108999, 111009, 181665, 185015, 333027, 407033, 544995, 555045, 999081, 1221099, 1665135, 2035165, 3663297, 4995405, 6105495, 10989891, 13580101, 18316485, 40740303, 54949455, 67900505, 122220909, 149381111, 203701515, 366662727, 448143333, 611104545, 746905555, 1344429999, 1833313635, 2240716665, 4033289997, 6722149995, 20166449985]

約数ペア:

[(1, 20166449985), (3, 6722149995), (5, 4033289997), (9, 2240716665), (11, 1833313635), (15, 1344429999), (27, 746905555), (33, 611104545), (45, 448143333), (55, 366662727), (99, 203701515), (135, 149381111), (165, 122220909), (297, 67900505), (367, 54949455), (495, 40740303), (1101, 18316485), (1485, 13580101), (1835, 10989891), (3303, 6105495), (4037, 4995405), (5505, 3663297), (9909, 2035165), (12111, 1665135), (16515, 1221099), (20185, 999081), (36333, 555045), (37003, 544995), (49545, 407033), (60555, 333027), (108999, 185015), (111009, 181665)]