20131886814

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1425973}}^1$

素因数の和:1426172

約数の個数: 32

約数和(自身を含む): 43600581024

約数和(自身を除く): 23468694210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 2353, 4706, 7059, 14118, 1425973, 2851946, 4277919, 8555838, 18537649, 37075298, 55612947, 111225894, 258101113, 516202226, 774303339, 1548606678, 3355314469, 6710628938, 10065943407, 20131886814]

約数ペア:

[(1, 20131886814), (2, 10065943407), (3, 6710628938), (6, 3355314469), (13, 1548606678), (26, 774303339), (39, 516202226), (78, 258101113), (181, 111225894), (362, 55612947), (543, 37075298), (1086, 18537649), (2353, 8555838), (4706, 4277919), (7059, 2851946), (14118, 1425973)]