20512385142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179933203}}^1$

素因数の和:179933227

約数の個数: 16

約数和(自身を含む): 43183968960

約数和(自身を除く): 22671583818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179933203, 359866406, 539799609, 1079599218, 3418730857, 6837461714, 10256192571, 20512385142]

約数ペア:

[(1, 20512385142), (2, 10256192571), (3, 6837461714), (6, 3418730857), (19, 1079599218), (38, 539799609), (57, 359866406), (114, 179933203)]