20185554231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3217847}}^1$

素因数の和:3217911

約数の個数: 24

約数和(自身を含む): 31625010144

約数和(自身を除く): 11439455913

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 369, 697, 2091, 6273, 3217847, 9653541, 28960623, 54703399, 131931727, 164110197, 395795181, 492330591, 1187385543, 2242839359, 6728518077, 20185554231]

約数ペア:

[(1, 20185554231), (3, 6728518077), (9, 2242839359), (17, 1187385543), (41, 492330591), (51, 395795181), (123, 164110197), (153, 131931727), (369, 54703399), (697, 28960623), (2091, 9653541), (6273, 3217847)]