20656104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122953}}^1$

素因数の和:122969

約数の個数: 32

約数和(自身を含む): 59017920

約数和(自身を除く): 38361816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122953, 245906, 368859, 491812, 737718, 860671, 983624, 1475436, 1721342, 2582013, 2950872, 3442684, 5164026, 6885368, 10328052, 20656104]

約数ペア:

[(1, 20656104), (2, 10328052), (3, 6885368), (4, 5164026), (6, 3442684), (7, 2950872), (8, 2582013), (12, 1721342), (14, 1475436), (21, 983624), (24, 860671), (28, 737718), (42, 491812), (56, 368859), (84, 245906), (168, 122953)]