20002933764

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{520747}}^1$

素因数の和:520865

約数の個数: 72

約数和(自身を含む): 55728367968

約数和(自身を除く): 35725434204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 97, 99, 132, 194, 198, 291, 388, 396, 582, 873, 1067, 1164, 1746, 2134, 3201, 3492, 4268, 6402, 9603, 12804, 19206, 38412, 520747, 1041494, 1562241, 2082988, 3124482, 4686723, 5728217, 6248964, 9373446, 11456434, 17184651, 18746892, 22912868, 34369302, 50512459, 51553953, 68738604, 101024918, 103107906, 151537377, 202049836, 206215812, 303074754, 454612131, 555637049, 606149508, 909224262, 1111274098, 1666911147, 1818448524, 2222548196, 3333822294, 5000733441, 6667644588, 10001466882, 20002933764]

約数ペア:

[(1, 20002933764), (2, 10001466882), (3, 6667644588), (4, 5000733441), (6, 3333822294), (9, 2222548196), (11, 1818448524), (12, 1666911147), (18, 1111274098), (22, 909224262), (33, 606149508), (36, 555637049), (44, 454612131), (66, 303074754), (97, 206215812), (99, 202049836), (132, 151537377), (194, 103107906), (198, 101024918), (291, 68738604), (388, 51553953), (396, 50512459), (582, 34369302), (873, 22912868), (1067, 18746892), (1164, 17184651), (1746, 11456434), (2134, 9373446), (3201, 6248964), (3492, 5728217), (4268, 4686723), (6402, 3124482), (9603, 2082988), (12804, 1562241), (19206, 1041494), (38412, 520747)]