20658974446

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{227}}^1\times {\mathrm{3877}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 34573362768

約数和(自身を除く): 13914388322

約数列:

[1, 2, 11, 22, 97, 121, 194, 227, 242, 454, 1067, 2134, 2497, 3877, 4994, 7754, 11737, 22019, 23474, 27467, 42647, 44038, 54934, 85294, 242209, 376069, 469117, 484418, 752138, 880079, 938234, 1760158, 2664299, 4136759, 5328598, 8273518, 9680869, 19361738, 45504349, 85367663, 91008698, 106489559, 170735326, 212979118, 939044293, 1878088586, 10329487223, 20658974446]

約数ペア:

[(1, 20658974446), (2, 10329487223), (11, 1878088586), (22, 939044293), (97, 212979118), (121, 170735326), (194, 106489559), (227, 91008698), (242, 85367663), (454, 45504349), (1067, 19361738), (2134, 9680869), (2497, 8273518), (3877, 5328598), (4994, 4136759), (7754, 2664299), (11737, 1760158), (22019, 938234), (23474, 880079), (27467, 752138), (42647, 484418), (44038, 469117), (54934, 376069), (85294, 242209)]