20599693932

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{54829}}^1$

素因数の和:55206

約数の個数: 48

約数和(自身を含む): 48636403200

約数和(自身を除く): 28036709268

約数列:

[1, 2, 3, 4, 6, 12, 131, 239, 262, 393, 478, 524, 717, 786, 956, 1434, 1572, 2868, 31309, 54829, 62618, 93927, 109658, 125236, 164487, 187854, 219316, 328974, 375708, 657948, 7182599, 13104131, 14365198, 21547797, 26208262, 28730396, 39312393, 43095594, 52416524, 78624786, 86191188, 157249572, 1716641161, 3433282322, 5149923483, 6866564644, 10299846966, 20599693932]

約数ペア:

[(1, 20599693932), (2, 10299846966), (3, 6866564644), (4, 5149923483), (6, 3433282322), (12, 1716641161), (131, 157249572), (239, 86191188), (262, 78624786), (393, 52416524), (478, 43095594), (524, 39312393), (717, 28730396), (786, 26208262), (956, 21547797), (1434, 14365198), (1572, 13104131), (2868, 7182599), (31309, 657948), (54829, 375708), (62618, 328974), (93927, 219316), (109658, 187854), (125236, 164487)]