20170943308

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{255083}}^1$

素因数の和:255513

約数の個数: 24

約数和(自身を含む): 36061735248

約数和(自身を除く): 15890791940

約数列:

[1, 2, 4, 53, 106, 212, 373, 746, 1492, 19769, 39538, 79076, 255083, 510166, 1020332, 13519399, 27038798, 54077596, 95145959, 190291918, 380583836, 5042735827, 10085471654, 20170943308]

約数ペア:

[(1, 20170943308), (2, 10085471654), (4, 5042735827), (53, 380583836), (106, 190291918), (212, 95145959), (373, 54077596), (746, 27038798), (1492, 13519399), (19769, 1020332), (39538, 510166), (79076, 255083)]