20615694

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10771}}^1$

素因数の和:10816

約数の個数: 32

約数和(自身を含む): 46535040

約数和(自身を除く): 25919346

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10771, 21542, 32313, 64626, 118481, 236962, 312359, 355443, 624718, 710886, 937077, 1874154, 3435949, 6871898, 10307847, 20615694]

約数ペア:

[(1, 20615694), (2, 10307847), (3, 6871898), (6, 3435949), (11, 1874154), (22, 937077), (29, 710886), (33, 624718), (58, 355443), (66, 312359), (87, 236962), (174, 118481), (319, 64626), (638, 32313), (957, 21542), (1914, 10771)]