20341994408

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{2645941}}^1$

素因数の和:2646009

約数の個数: 24

約数和(自身を含む): 39411306090

約数和(自身を除く): 19069311682

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 961, 1922, 3844, 7688, 2645941, 5291882, 10583764, 21167528, 82024171, 164048342, 328096684, 656193368, 2542749301, 5085498602, 10170997204, 20341994408]

約数ペア:

[(1, 20341994408), (2, 10170997204), (4, 5085498602), (8, 2542749301), (31, 656193368), (62, 328096684), (124, 164048342), (248, 82024171), (961, 21167528), (1922, 10583764), (3844, 5291882), (7688, 2645941)]