20191169874

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1\times {\mathrm{42571}}^1$

素因数の和:43290

約数の個数: 32

約数和(自身を含む): 40748556096

約数和(自身を除く): 20557386222

約数列:

[1, 2, 3, 6, 137, 274, 411, 577, 822, 1154, 1731, 3462, 42571, 79049, 85142, 127713, 158098, 237147, 255426, 474294, 5832227, 11664454, 17496681, 24563467, 34993362, 49126934, 73690401, 147380802, 3365194979, 6730389958, 10095584937, 20191169874]

約数ペア:

[(1, 20191169874), (2, 10095584937), (3, 6730389958), (6, 3365194979), (137, 147380802), (274, 73690401), (411, 49126934), (577, 34993362), (822, 24563467), (1154, 17496681), (1731, 11664454), (3462, 5832227), (42571, 474294), (79049, 255426), (85142, 237147), (127713, 158098)]