20128022519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12713}}^1\times {\mathrm{4643}}^1$

素因数の和:17398

約数の個数: 16

約数和(自身を含む): 22672825344

約数和(自身を除く): 2544802825

約数列:

[1, 11, 31, 341, 4643, 12713, 51073, 139843, 143933, 394103, 1583263, 4335133, 59026459, 649291049, 1829820229, 20128022519]

約数ペア:

[(1, 20128022519), (11, 1829820229), (31, 649291049), (341, 59026459), (4643, 4335133), (12713, 1583263), (51073, 394103), (139843, 143933)]