20492064693

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{7577}}^1$

素因数の和:7955

約数の個数: 40

約数和(自身を含む): 30952159128

約数和(自身を除く): 10460094435

約数列:

[1, 3, 9, 27, 81, 173, 193, 519, 579, 1557, 1737, 4671, 5211, 7577, 14013, 15633, 22731, 33389, 68193, 100167, 204579, 300501, 613737, 901503, 1310821, 1462361, 2704509, 3932463, 4387083, 11797389, 13161249, 35392167, 39483747, 106176501, 118451241, 252988453, 758965359, 2276896077, 6830688231, 20492064693]

約数ペア:

[(1, 20492064693), (3, 6830688231), (9, 2276896077), (27, 758965359), (81, 252988453), (173, 118451241), (193, 106176501), (519, 39483747), (579, 35392167), (1557, 13161249), (1737, 11797389), (4671, 4387083), (5211, 3932463), (7577, 2704509), (14013, 1462361), (15633, 1310821), (22731, 901503), (33389, 613737), (68193, 300501), (100167, 204579)]