20131560774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28677437}}^1$

素因数の和:28677461

約数の個数: 32

約数和(自身を含む): 48178095840

約数和(自身を除く): 28046535066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 28677437, 57354874, 86032311, 172064622, 258096933, 372806681, 516193866, 745613362, 774290799, 1118420043, 1548581598, 2236840086, 3355260129, 6710520258, 10065780387, 20131560774]

約数ペア:

[(1, 20131560774), (2, 10065780387), (3, 6710520258), (6, 3355260129), (9, 2236840086), (13, 1548581598), (18, 1118420043), (26, 774290799), (27, 745613362), (39, 516193866), (54, 372806681), (78, 258096933), (117, 172064622), (234, 86032311), (351, 57354874), (702, 28677437)]