20172550788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43103741}}^1$

素因数の和:43103764

約数の個数: 36

約数和(自身を含む): 54914167308

約数和(自身を除く): 34741616520

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 43103741, 86207482, 129311223, 172414964, 258622446, 387933669, 517244892, 560348633, 775867338, 1120697266, 1551734676, 1681045899, 2241394532, 3362091798, 5043137697, 6724183596, 10086275394, 20172550788]

約数ペア:

[(1, 20172550788), (2, 10086275394), (3, 6724183596), (4, 5043137697), (6, 3362091798), (9, 2241394532), (12, 1681045899), (13, 1551734676), (18, 1120697266), (26, 775867338), (36, 560348633), (39, 517244892), (52, 387933669), (78, 258622446), (117, 172414964), (156, 129311223), (234, 86207482), (468, 43103741)]