20201461254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86331031}}^1$

素因数の和:86331052

約数の個数: 24

約数和(自身を含む): 47136743472

約数和(自身を除く): 26935282218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86331031, 172662062, 258993093, 517986186, 776979279, 1122303403, 1553958558, 2244606806, 3366910209, 6733820418, 10100730627, 20201461254]

約数ペア:

[(1, 20201461254), (2, 10100730627), (3, 6733820418), (6, 3366910209), (9, 2244606806), (13, 1553958558), (18, 1122303403), (26, 776979279), (39, 517986186), (78, 258993093), (117, 172662062), (234, 86331031)]