20174020906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1\times {\mathrm{3659}}^1$

素因数の和:14854

約数の個数: 32

約数和(自身を含む): 34316452800

約数和(自身を除く): 14142431894

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 3659, 7318, 11161, 22322, 47567, 69521, 95134, 139042, 145093, 212059, 290186, 424118, 903773, 1807546, 2756767, 5513534, 40838099, 81676198, 530895287, 775923881, 1061790574, 1551847762, 10087010453, 20174020906]

約数ペア:

[(1, 20174020906), (2, 10087010453), (13, 1551847762), (19, 1061790574), (26, 775923881), (38, 530895287), (247, 81676198), (494, 40838099), (3659, 5513534), (7318, 2756767), (11161, 1807546), (22322, 903773), (47567, 424118), (69521, 290186), (95134, 212059), (139042, 145093)]