20238900916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1249}}^1\times {\mathrm{4651}}^1$

素因数の和:5984

約数の個数: 48

約数和(自身を含む): 38751160000

約数和(自身を除く): 18512259084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1249, 1742, 2498, 3484, 4651, 4996, 9302, 16237, 18604, 32474, 60463, 64948, 83683, 120926, 167366, 241852, 311617, 334732, 623234, 1087879, 1246468, 2175758, 4051021, 4351516, 5809099, 8102042, 11618198, 16204084, 23236396, 75518287, 151036574, 302073148, 389209633, 778419266, 1556838532, 5059725229, 10119450458, 20238900916]

約数ペア:

[(1, 20238900916), (2, 10119450458), (4, 5059725229), (13, 1556838532), (26, 778419266), (52, 389209633), (67, 302073148), (134, 151036574), (268, 75518287), (871, 23236396), (1249, 16204084), (1742, 11618198), (2498, 8102042), (3484, 5809099), (4651, 4351516), (4996, 4051021), (9302, 2175758), (16237, 1246468), (18604, 1087879), (32474, 623234), (60463, 334732), (64948, 311617), (83683, 241852), (120926, 167366)]