20678070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{98467}}^1$

素因数の和:98484

約数の個数: 32

約数和(自身を含む): 56717568

約数和(自身を除く): 36039498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 98467, 196934, 295401, 492335, 590802, 689269, 984670, 1378538, 1477005, 2067807, 2954010, 3446345, 4135614, 6892690, 10339035, 20678070]

約数ペア:

[(1, 20678070), (2, 10339035), (3, 6892690), (5, 4135614), (6, 3446345), (7, 2954010), (10, 2067807), (14, 1477005), (15, 1378538), (21, 984670), (30, 689269), (35, 590802), (42, 492335), (70, 295401), (105, 196934), (210, 98467)]