20193313130

素因数分解:

$2^1\times 5^1\times {\mathrm{3617}}^1\times {\mathrm{558289}}^1$

素因数の和:561913

約数の個数: 16

約数和(自身を含む): 36358077960

約数和(自身を除く): 16164764830

約数列:

[1, 2, 5, 10, 3617, 7234, 18085, 36170, 558289, 1116578, 2791445, 5582890, 2019331313, 4038662626, 10096656565, 20193313130]

約数ペア:

[(1, 20193313130), (2, 10096656565), (5, 4038662626), (10, 2019331313), (3617, 5582890), (7234, 2791445), (18085, 1116578), (36170, 558289)]