20452270082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1\times {\mathrm{9739}}^1$

素因数の和:10478

約数の個数: 32

約数和(自身を含む): 32516951040

約数和(自身を除く): 12064680958

約数列:

[1, 2, 23, 46, 71, 142, 643, 1286, 1633, 3266, 9739, 14789, 19478, 29578, 45653, 91306, 223997, 447994, 691469, 1050019, 1382938, 2100038, 6262177, 12524354, 15903787, 31807574, 144030071, 288060142, 444614567, 889229134, 10226135041, 20452270082]

約数ペア:

[(1, 20452270082), (2, 10226135041), (23, 889229134), (46, 444614567), (71, 288060142), (142, 144030071), (643, 31807574), (1286, 15903787), (1633, 12524354), (3266, 6262177), (9739, 2100038), (14789, 1382938), (19478, 1050019), (29578, 691469), (45653, 447994), (91306, 223997)]