20184377852

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{310357}}^1$

素因数の和:310661

約数の個数: 24

約数和(自身を含む): 35976699360

約数和(自身を除く): 15792321508

約数列:

[1, 2, 4, 71, 142, 229, 284, 458, 916, 16259, 32518, 65036, 310357, 620714, 1241428, 22035347, 44070694, 71071753, 88141388, 142143506, 284287012, 5046094463, 10092188926, 20184377852]

約数ペア:

[(1, 20184377852), (2, 10092188926), (4, 5046094463), (71, 284287012), (142, 142143506), (229, 88141388), (284, 71071753), (458, 44070694), (916, 22035347), (16259, 1241428), (32518, 620714), (65036, 310357)]