20216482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70687}}^1$

素因数の和:70713

約数の個数: 16

約数和(自身を含む): 35626752

約数和(自身を除く): 15410270

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70687, 141374, 777557, 918931, 1555114, 1837862, 10108241, 20216482]

約数ペア:

[(1, 20216482), (2, 10108241), (11, 1837862), (13, 1555114), (22, 918931), (26, 777557), (143, 141374), (286, 70687)]