20289367030

素因数分解:

$2^1\times 5^1\times {\mathrm{7193}}^1\times {\mathrm{282071}}^1$

素因数の和:289271

約数の個数: 16

約数和(自身を含む): 36526067424

約数和(自身を除く): 16236700394

約数列:

[1, 2, 5, 10, 7193, 14386, 35965, 71930, 282071, 564142, 1410355, 2820710, 2028936703, 4057873406, 10144683515, 20289367030]

約数ペア:

[(1, 20289367030), (2, 10144683515), (5, 4057873406), (10, 2028936703), (7193, 2820710), (14386, 1410355), (35965, 564142), (71930, 282071)]