20565902479

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1\times {\mathrm{1307}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 22963875840

約数和(自身を除く): 2397973361

約数列:

[1, 23, 29, 31, 667, 713, 761, 899, 1307, 17503, 20677, 22069, 23591, 30061, 37903, 40517, 507587, 542593, 684139, 871769, 931891, 994627, 1174993, 15735197, 22876421, 27024839, 28844183, 30833437, 663416209, 709169051, 894169673, 20565902479]

約数ペア:

[(1, 20565902479), (23, 894169673), (29, 709169051), (31, 663416209), (667, 30833437), (713, 28844183), (761, 27024839), (899, 22876421), (1307, 15735197), (17503, 1174993), (20677, 994627), (22069, 931891), (23591, 871769), (30061, 684139), (37903, 542593), (40517, 507587)]