20160422164

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{342841}}^1$

素因数の和:343147

約数の個数: 24

約数和(自身を含む): 36008009576

約数和(自身を除く): 15847587412

約数列:

[1, 2, 4, 61, 122, 241, 244, 482, 964, 14701, 29402, 58804, 342841, 685682, 1371364, 20913301, 41826602, 82624681, 83653204, 165249362, 330498724, 5040105541, 10080211082, 20160422164]

約数ペア:

[(1, 20160422164), (2, 10080211082), (4, 5040105541), (61, 330498724), (122, 165249362), (241, 83653204), (244, 82624681), (482, 41826602), (964, 20913301), (14701, 1371364), (29402, 685682), (58804, 342841)]