20673719232

素因数分解:

$2^6\times 3^1\times {\mathrm{211}}^1\times {\mathrm{510311}}^1$

素因数の和:510537

約数の個数: 56

約数和(自身を含む): 54958561152

約数和(自身を除く): 34284841920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 6752, 10128, 13504, 20256, 40512, 510311, 1020622, 1530933, 2041244, 3061866, 4082488, 6123732, 8164976, 12247464, 16329952, 24494928, 32659904, 48989856, 97979712, 107675621, 215351242, 323026863, 430702484, 646053726, 861404968, 1292107452, 1722809936, 2584214904, 3445619872, 5168429808, 6891239744, 10336859616, 20673719232]

約数ペア:

[(1, 20673719232), (2, 10336859616), (3, 6891239744), (4, 5168429808), (6, 3445619872), (8, 2584214904), (12, 1722809936), (16, 1292107452), (24, 861404968), (32, 646053726), (48, 430702484), (64, 323026863), (96, 215351242), (192, 107675621), (211, 97979712), (422, 48989856), (633, 32659904), (844, 24494928), (1266, 16329952), (1688, 12247464), (2532, 8164976), (3376, 6123732), (5064, 4082488), (6752, 3061866), (10128, 2041244), (13504, 1530933), (20256, 1020622), (40512, 510311)]