20266030

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{33223}}^1$

素因数の和:33291

約数の個数: 16

約数和(自身を含む): 37077984

約数和(自身を除く): 16811954

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 33223, 66446, 166115, 332230, 2026603, 4053206, 10133015, 20266030]

約数ペア:

[(1, 20266030), (2, 10133015), (5, 4053206), (10, 2026603), (61, 332230), (122, 166115), (305, 66446), (610, 33223)]