20163713353

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 23524404480

約数和(自身を除く): 3360691127

約数列:

[1, 7, 89, 277, 331, 353, 623, 1939, 2317, 2471, 24653, 29459, 31417, 91687, 97781, 116843, 172571, 206213, 219919, 641809, 684467, 817901, 8160143, 8702509, 10399027, 32365511, 57121001, 60917563, 72793189, 226558577, 2880530479, 20163713353]

約数ペア:

[(1, 20163713353), (7, 2880530479), (89, 226558577), (277, 72793189), (331, 60917563), (353, 57121001), (623, 32365511), (1939, 10399027), (2317, 8702509), (2471, 8160143), (24653, 817901), (29459, 684467), (31417, 641809), (91687, 219919), (97781, 206213), (116843, 172571)]