20133174828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{23581}}^1$

素因数の和:24035

約数の個数: 72

約数和(自身を含む): 50992018896

約数和(自身を除く): 30858844068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 421, 507, 676, 842, 1014, 1263, 1684, 2028, 2526, 5052, 5473, 10946, 16419, 21892, 23581, 32838, 47162, 65676, 70743, 71149, 94324, 141486, 142298, 213447, 282972, 284596, 306553, 426894, 613106, 853788, 919659, 1226212, 1839318, 3678636, 3985189, 7970378, 9927601, 11955567, 15940756, 19855202, 23911134, 29782803, 39710404, 47822268, 59565606, 119131212, 129058813, 258117626, 387176439, 516235252, 774352878, 1548705756, 1677764569, 3355529138, 5033293707, 6711058276, 10066587414, 20133174828]

約数ペア:

[(1, 20133174828), (2, 10066587414), (3, 6711058276), (4, 5033293707), (6, 3355529138), (12, 1677764569), (13, 1548705756), (26, 774352878), (39, 516235252), (52, 387176439), (78, 258117626), (156, 129058813), (169, 119131212), (338, 59565606), (421, 47822268), (507, 39710404), (676, 29782803), (842, 23911134), (1014, 19855202), (1263, 15940756), (1684, 11955567), (2028, 9927601), (2526, 7970378), (5052, 3985189), (5473, 3678636), (10946, 1839318), (16419, 1226212), (21892, 919659), (23581, 853788), (32838, 613106), (47162, 426894), (65676, 306553), (70743, 284596), (71149, 282972), (94324, 213447), (141486, 142298)]