20163933328

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16366829}}^1$

素因数の和:16366855

約数の個数: 40

約数和(自身を含む): 48707686080

約数和(自身を除く): 28543752752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 16366829, 32733658, 65467316, 114567803, 130934632, 180035119, 229135606, 261869264, 360070238, 458271212, 720140476, 916542424, 1260245833, 1440280952, 1833084848, 2520491666, 2880561904, 5040983332, 10081966664, 20163933328]

約数ペア:

[(1, 20163933328), (2, 10081966664), (4, 5040983332), (7, 2880561904), (8, 2520491666), (11, 1833084848), (14, 1440280952), (16, 1260245833), (22, 916542424), (28, 720140476), (44, 458271212), (56, 360070238), (77, 261869264), (88, 229135606), (112, 180035119), (154, 130934632), (176, 114567803), (308, 65467316), (616, 32733658), (1232, 16366829)]