20138996722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1111301}}^1$

素因数の和:1111374

約数の個数: 32

約数和(自身を含む): 35286061104

約数和(自身を除く): 15147064382

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 221, 442, 533, 697, 1066, 1394, 9061, 18122, 1111301, 2222602, 14446913, 18892117, 28893826, 37784234, 45563341, 91126682, 245597521, 491195042, 592323433, 774576797, 1184646866, 1549153594, 10069498361, 20138996722]

約数ペア:

[(1, 20138996722), (2, 10069498361), (13, 1549153594), (17, 1184646866), (26, 774576797), (34, 592323433), (41, 491195042), (82, 245597521), (221, 91126682), (442, 45563341), (533, 37784234), (697, 28893826), (1066, 18892117), (1394, 14446913), (9061, 2222602), (18122, 1111301)]