20159690941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{10939}}^1$

素因数の和:11269

約数の個数: 32

約数和(自身を含む): 23819443200

約数和(自身を除く): 3659752259

約数列:

[1, 13, 17, 31, 221, 269, 403, 527, 3497, 4573, 6851, 8339, 10939, 59449, 108407, 141763, 142207, 185963, 339109, 1842919, 2417519, 2942591, 4408417, 5764853, 38253683, 50024047, 74943089, 91220321, 650312611, 1185864173, 1550745457, 20159690941]

約数ペア:

[(1, 20159690941), (13, 1550745457), (17, 1185864173), (31, 650312611), (221, 91220321), (269, 74943089), (403, 50024047), (527, 38253683), (3497, 5764853), (4573, 4408417), (6851, 2942591), (8339, 2417519), (10939, 1842919), (59449, 339109), (108407, 185963), (141763, 142207)]