20732844

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6829}}^1$

素因数の和:6870

約数の個数: 48

約数和(自身を含む): 55077120

約数和(自身を除く): 34344276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 6829, 13658, 20487, 27316, 40974, 75119, 81948, 150238, 157067, 225357, 300476, 314134, 450714, 471201, 628268, 901428, 942402, 1727737, 1884804, 3455474, 5183211, 6910948, 10366422, 20732844]

約数ペア:

[(1, 20732844), (2, 10366422), (3, 6910948), (4, 5183211), (6, 3455474), (11, 1884804), (12, 1727737), (22, 942402), (23, 901428), (33, 628268), (44, 471201), (46, 450714), (66, 314134), (69, 300476), (92, 225357), (132, 157067), (138, 150238), (253, 81948), (276, 75119), (506, 40974), (759, 27316), (1012, 20487), (1518, 13658), (3036, 6829)]