20147417709

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1\times {\mathrm{5387}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 28490019840

約数和(自身を除く): 8342602131

約数列:

[1, 3, 23, 67, 69, 201, 809, 1541, 2427, 4623, 5387, 16161, 18607, 54203, 55821, 123901, 162609, 360929, 371703, 1082787, 1246669, 3740007, 4358083, 8301367, 13074249, 24904101, 100235909, 291991561, 300707727, 875974683, 6715805903, 20147417709]

約数ペア:

[(1, 20147417709), (3, 6715805903), (23, 875974683), (67, 300707727), (69, 291991561), (201, 100235909), (809, 24904101), (1541, 13074249), (2427, 8301367), (4623, 4358083), (5387, 3740007), (16161, 1246669), (18607, 1082787), (54203, 371703), (55821, 360929), (123901, 162609)]