20128602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1709}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 23537958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 302, 453, 906, 1709, 1963, 3418, 3926, 5127, 5889, 10254, 11778, 22217, 44434, 66651, 133302, 258059, 516118, 774177, 1548354, 3354767, 6709534, 10064301, 20128602]

約数ペア:

[(1, 20128602), (2, 10064301), (3, 6709534), (6, 3354767), (13, 1548354), (26, 774177), (39, 516118), (78, 258059), (151, 133302), (302, 66651), (453, 44434), (906, 22217), (1709, 11778), (1963, 10254), (3418, 5889), (3926, 5127)]