20131309068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9926681}}^1$

素因数の和:9926714

約数の個数: 36

約数和(自身を含む): 50864318568

約数和(自身を除く): 30733009500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 9926681, 19853362, 29780043, 39706724, 59560086, 119120172, 129046853, 258093706, 387140559, 516187412, 774281118, 1548562236, 1677609089, 3355218178, 5032827267, 6710436356, 10065654534, 20131309068]

約数ペア:

[(1, 20131309068), (2, 10065654534), (3, 6710436356), (4, 5032827267), (6, 3355218178), (12, 1677609089), (13, 1548562236), (26, 774281118), (39, 516187412), (52, 387140559), (78, 258093706), (156, 129046853), (169, 119120172), (338, 59560086), (507, 39706724), (676, 29780043), (1014, 19853362), (2028, 9926681)]