20071935

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11437}}^1$

素因数の和:11464

約数の個数: 32

約数和(自身を含む): 38431680

約数和(自身を除く): 18359745

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11437, 34311, 57185, 102933, 148681, 171555, 308799, 446043, 514665, 743405, 1338129, 1543995, 2230215, 4014387, 6690645, 20071935]

約数ペア:

[(1, 20071935), (3, 6690645), (5, 4014387), (9, 2230215), (13, 1543995), (15, 1338129), (27, 743405), (39, 514665), (45, 446043), (65, 308799), (117, 171555), (135, 148681), (195, 102933), (351, 57185), (585, 34311), (1755, 11437)]