20137962

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15187}}^1$

素因数の和:15222

約数の個数: 32

約数和(自身を含む): 45928512

約数和(自身を除く): 25790550

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 15187, 30374, 45561, 91122, 197431, 258179, 394862, 516358, 592293, 774537, 1184586, 1549074, 3356327, 6712654, 10068981, 20137962]

約数ペア:

[(1, 20137962), (2, 10068981), (3, 6712654), (6, 3356327), (13, 1549074), (17, 1184586), (26, 774537), (34, 592293), (39, 516358), (51, 394862), (78, 258179), (102, 197431), (221, 91122), (442, 45561), (663, 30374), (1326, 15187)]