20383940034

素因数分解:

$2^1\times 3^3\times {\mathrm{1949}}^1\times {\mathrm{193679}}^1$

素因数の和:195639

約数の個数: 32

約数和(自身を含む): 45321120000

約数和(自身を除く): 24937179966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1949, 3898, 5847, 11694, 17541, 35082, 52623, 105246, 193679, 387358, 581037, 1162074, 1743111, 3486222, 5229333, 10458666, 377480371, 754960742, 1132441113, 2264882226, 3397323339, 6794646678, 10191970017, 20383940034]

約数ペア:

[(1, 20383940034), (2, 10191970017), (3, 6794646678), (6, 3397323339), (9, 2264882226), (18, 1132441113), (27, 754960742), (54, 377480371), (1949, 10458666), (3898, 5229333), (5847, 3486222), (11694, 1743111), (17541, 1162074), (35082, 581037), (52623, 387358), (105246, 193679)]