20798933747

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{489191}}^1$

素因数の和:489310

約数の個数: 16

約数和(自身を含む): 22929407424

約数和(自身を除く): 2130473677

約数列:

[1, 17, 41, 61, 697, 1037, 2501, 42517, 489191, 8316247, 20056831, 29840651, 340966127, 507291067, 1223466691, 20798933747]

約数ペア:

[(1, 20798933747), (17, 1223466691), (41, 507291067), (61, 340966127), (697, 29840651), (1037, 20056831), (2501, 8316247), (42517, 489191)]