20170593780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1249727}}^1$

素因数の和:1250008

約数の個数: 48

約数和(自身を含む): 56687662080

約数和(自身を除く): 36517068300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 16140, 1249727, 2499454, 3749181, 4998908, 6248635, 7498362, 12497270, 14996724, 18745905, 24994540, 37491810, 74983620, 336176563, 672353126, 1008529689, 1344706252, 1680882815, 2017059378, 3361765630, 4034118756, 5042648445, 6723531260, 10085296890, 20170593780]

約数ペア:

[(1, 20170593780), (2, 10085296890), (3, 6723531260), (4, 5042648445), (5, 4034118756), (6, 3361765630), (10, 2017059378), (12, 1680882815), (15, 1344706252), (20, 1008529689), (30, 672353126), (60, 336176563), (269, 74983620), (538, 37491810), (807, 24994540), (1076, 18745905), (1345, 14996724), (1614, 12497270), (2690, 7498362), (3228, 6248635), (4035, 4998908), (5380, 3749181), (8070, 2499454), (16140, 1249727)]