20700510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7753}}^1$

素因数の和:7852

約数の個数: 32

約数和(自身を含む): 50245920

約数和(自身を除く): 29545410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7753, 15506, 23259, 38765, 46518, 77530, 116295, 232590, 690017, 1380034, 2070051, 3450085, 4140102, 6900170, 10350255, 20700510]

約数ペア:

[(1, 20700510), (2, 10350255), (3, 6900170), (5, 4140102), (6, 3450085), (10, 2070051), (15, 1380034), (30, 690017), (89, 232590), (178, 116295), (267, 77530), (445, 46518), (534, 38765), (890, 23259), (1335, 15506), (2670, 7753)]