20930070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{99667}}^1$

素因数の和:99684

約数の個数: 32

約数和(自身を含む): 57408768

約数和(自身を除く): 36478698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 99667, 199334, 299001, 498335, 598002, 697669, 996670, 1395338, 1495005, 2093007, 2990010, 3488345, 4186014, 6976690, 10465035, 20930070]

約数ペア:

[(1, 20930070), (2, 10465035), (3, 6976690), (5, 4186014), (6, 3488345), (7, 2990010), (10, 2093007), (14, 1495005), (15, 1395338), (21, 996670), (30, 697669), (35, 598002), (42, 498335), (70, 299001), (105, 199334), (210, 99667)]