20185107710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{703559}}^1$

素因数の和:703736

約数の個数: 32

約数和(自身を含む): 38498803200

約数和(自身を除く): 18313695490

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 14345, 28690, 703559, 1407118, 3517795, 7035590, 13367621, 26735242, 66838105, 106237409, 133676210, 212474818, 531187045, 1062374090, 2018510771, 4037021542, 10092553855, 20185107710]

約数ペア:

[(1, 20185107710), (2, 10092553855), (5, 4037021542), (10, 2018510771), (19, 1062374090), (38, 531187045), (95, 212474818), (151, 133676210), (190, 106237409), (302, 66838105), (755, 26735242), (1510, 13367621), (2869, 7035590), (5738, 3517795), (14345, 1407118), (28690, 703559)]