20130852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5099}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 34704348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3948, 5099, 10198, 15297, 20396, 30594, 35693, 61188, 71386, 107079, 142772, 214158, 239653, 428316, 479306, 718959, 958612, 1437918, 1677571, 2875836, 3355142, 5032713, 6710284, 10065426, 20130852]

約数ペア:

[(1, 20130852), (2, 10065426), (3, 6710284), (4, 5032713), (6, 3355142), (7, 2875836), (12, 1677571), (14, 1437918), (21, 958612), (28, 718959), (42, 479306), (47, 428316), (84, 239653), (94, 214158), (141, 142772), (188, 107079), (282, 71386), (329, 61188), (564, 35693), (658, 30594), (987, 20396), (1316, 15297), (1974, 10198), (3948, 5099)]