20199965030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6139807}}^1$

素因数の和:6139868

約数の個数: 32

約数和(自身を含む): 42438352896

約数和(自身を除く): 22238387866

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 6139807, 12279614, 30699035, 42978649, 61398070, 85957298, 214893245, 288570929, 429786490, 577141858, 1442854645, 2019996503, 2885709290, 4039993006, 10099982515, 20199965030]

約数ペア:

[(1, 20199965030), (2, 10099982515), (5, 4039993006), (7, 2885709290), (10, 2019996503), (14, 1442854645), (35, 577141858), (47, 429786490), (70, 288570929), (94, 214893245), (235, 85957298), (329, 61398070), (470, 42978649), (658, 30699035), (1645, 12279614), (3290, 6139807)]