20161971742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1326271}}^1$

素因数の和:1326975

約数の個数: 16

約数和(自身を含む): 33040088064

約数和(自身を除く): 12878116322

約数列:

[1, 2, 11, 22, 691, 1382, 7601, 15202, 1326271, 2652542, 14588981, 29177962, 916453261, 1832906522, 10080985871, 20161971742]

約数ペア:

[(1, 20161971742), (2, 10080985871), (11, 1832906522), (22, 916453261), (691, 29177962), (1382, 14588981), (7601, 2652542), (15202, 1326271)]