20165341394

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{2381}}^1$

素因数の和:2927

約数の個数: 48

約数和(自身を含む): 33758847360

約数和(自身を除く): 13593505966

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 443, 869, 886, 1738, 2381, 4762, 4873, 9559, 9746, 19118, 26191, 34997, 52382, 53603, 69994, 107206, 188099, 288101, 376198, 384967, 576202, 769934, 1054783, 2069089, 2109566, 4138178, 4234637, 8469274, 11602613, 22759979, 23205226, 45519958, 83327857, 127628743, 166655714, 255257486, 916606427, 1833212854, 10082670697, 20165341394]

約数ペア:

[(1, 20165341394), (2, 10082670697), (11, 1833212854), (22, 916606427), (79, 255257486), (121, 166655714), (158, 127628743), (242, 83327857), (443, 45519958), (869, 23205226), (886, 22759979), (1738, 11602613), (2381, 8469274), (4762, 4234637), (4873, 4138178), (9559, 2109566), (9746, 2069089), (19118, 1054783), (26191, 769934), (34997, 576202), (52382, 384967), (53603, 376198), (69994, 288101), (107206, 188099)]