2020139385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{35081}}^1$

素因数の和:35449

約数の個数: 32

約数和(自身を含む): 3536265600

約数和(自身を除く): 1516126215

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 349, 1047, 1745, 3839, 5235, 11517, 19195, 35081, 57585, 105243, 175405, 385891, 526215, 1157673, 1929455, 5788365, 12243269, 36729807, 61216345, 134675959, 183649035, 404027877, 673379795, 2020139385]

約数ペア:

[(1, 2020139385), (3, 673379795), (5, 404027877), (11, 183649035), (15, 134675959), (33, 61216345), (55, 36729807), (165, 12243269), (349, 5788365), (1047, 1929455), (1745, 1157673), (3839, 526215), (5235, 385891), (11517, 175405), (19195, 105243), (35081, 57585)]