20179099586

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{320293}}^1$

素因数の和:320438

約数の個数: 24

約数和(自身を含む): 32448985140

約数和(自身を除く): 12269885554

約数列:

[1, 2, 17, 34, 109, 218, 289, 578, 1853, 3706, 31501, 63002, 320293, 640586, 5444981, 10889962, 34911937, 69823874, 92564677, 185129354, 593502929, 1187005858, 10089549793, 20179099586]

約数ペア:

[(1, 20179099586), (2, 10089549793), (17, 1187005858), (34, 593502929), (109, 185129354), (218, 92564677), (289, 69823874), (578, 34911937), (1853, 10889962), (3706, 5444981), (31501, 640586), (63002, 320293)]