20163744645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122204513}}^1$

素因数の和:122204532

約数の個数: 16

約数和(自身を含む): 35194900032

約数和(自身を除く): 15031155387

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122204513, 366613539, 611022565, 1344249643, 1833067695, 4032748929, 6721248215, 20163744645]

約数ペア:

[(1, 20163744645), (3, 6721248215), (5, 4032748929), (11, 1833067695), (15, 1344249643), (33, 611022565), (55, 366613539), (165, 122204513)]