20466744

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12011}}^1$

素因数の和:12091

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 31425096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12011, 24022, 36033, 48044, 72066, 96088, 144132, 288264, 852781, 1705562, 2558343, 3411124, 5116686, 6822248, 10233372, 20466744]

約数ペア:

[(1, 20466744), (2, 10233372), (3, 6822248), (4, 5116686), (6, 3411124), (8, 2558343), (12, 1705562), (24, 852781), (71, 288264), (142, 144132), (213, 96088), (284, 72066), (426, 48044), (568, 36033), (852, 24022), (1704, 12011)]