20165708601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131802017}}^1$

素因数の和:131802040

約数の個数: 12

約数和(自身を含む): 30841672212

約数和(自身を除く): 10675963611

約数列:

[1, 3, 9, 17, 51, 153, 131802017, 395406051, 1186218153, 2240634289, 6721902867, 20165708601]

約数ペア:

[(1, 20165708601), (3, 6721902867), (9, 2240634289), (17, 1186218153), (51, 395406051), (153, 131802017)]