20161864294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{167449}}^1$

素因数の和:167896

約数の個数: 32

約数和(自身を含む): 35614605600

約数和(自身を除く): 15452741306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421, 842, 4631, 5473, 9262, 10946, 60203, 120406, 167449, 334898, 1841939, 2176837, 3683878, 4353674, 23945207, 47890414, 70496029, 140992058, 775456319, 916448377, 1550912638, 1832896754, 10080932147, 20161864294]

約数ペア:

[(1, 20161864294), (2, 10080932147), (11, 1832896754), (13, 1550912638), (22, 916448377), (26, 775456319), (143, 140992058), (286, 70496029), (421, 47890414), (842, 23945207), (4631, 4353674), (5473, 3683878), (9262, 2176837), (10946, 1841939), (60203, 334898), (120406, 167449)]