20105099691

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{1733}}^1\times {\mathrm{13381}}^1$

素因数の和:15151

約数の個数: 24

約数和(自身を含む): 28494988464

約数和(自身を除く): 8389888773

約数列:

[1, 3, 17, 51, 289, 867, 1733, 5199, 13381, 29461, 40143, 88383, 227477, 500837, 682431, 1502511, 3867109, 11601327, 23189273, 69567819, 394217641, 1182652923, 6701699897, 20105099691]

約数ペア:

[(1, 20105099691), (3, 6701699897), (17, 1182652923), (51, 394217641), (289, 69567819), (867, 23189273), (1733, 11601327), (5199, 3867109), (13381, 1502511), (29461, 682431), (40143, 500837), (88383, 227477)]