20702925390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98585359}}^1$

素因数の和:98585376

約数の個数: 32

約数和(自身を含む): 56785167360

約数和(自身を除く): 36082241970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98585359, 197170718, 295756077, 492926795, 591512154, 690097513, 985853590, 1380195026, 1478780385, 2070292539, 2957560770, 3450487565, 4140585078, 6900975130, 10351462695, 20702925390]

約数ペア:

[(1, 20702925390), (2, 10351462695), (3, 6900975130), (5, 4140585078), (6, 3450487565), (7, 2957560770), (10, 2070292539), (14, 1478780385), (15, 1380195026), (21, 985853590), (30, 690097513), (35, 591512154), (42, 492926795), (70, 295756077), (105, 197170718), (210, 98585359)]