20172941572

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{582427}}^1$

素因数の和:583675

約数の個数: 24

約数和(自身を含む): 40378568384

約数和(自身を除く): 20205626812

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 8659, 17318, 34636, 582427, 1164854, 2329708, 4076989, 8153978, 16307956, 720462199, 1440924398, 2881848796, 5043235393, 10086470786, 20172941572]

約数ペア:

[(1, 20172941572), (2, 10086470786), (4, 5043235393), (7, 2881848796), (14, 1440924398), (28, 720462199), (1237, 16307956), (2474, 8153978), (4948, 4076989), (8659, 2329708), (17318, 1164854), (34636, 582427)]