20131176842

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{302279}}^1$

素因数の和:302426

約数の個数: 32

約数和(自身を含む): 35519109120

約数和(自身を除く): 15387932278

約数列:

[1, 2, 7, 14, 67, 71, 134, 142, 469, 497, 938, 994, 4757, 9514, 33299, 66598, 302279, 604558, 2115953, 4231906, 20252693, 21461809, 40505386, 42923618, 141768851, 150232663, 283537702, 300465326, 1437941203, 2875882406, 10065588421, 20131176842]

約数ペア:

[(1, 20131176842), (2, 10065588421), (7, 2875882406), (14, 1437941203), (67, 300465326), (71, 283537702), (134, 150232663), (142, 141768851), (469, 42923618), (497, 40505386), (938, 21461809), (994, 20252693), (4757, 4231906), (9514, 2115953), (33299, 604558), (66598, 302279)]