20187410666

素因数分解:

$2^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1\times {\mathrm{51133}}^1$

素因数の和:52085

約数の個数: 16

約数和(自身を含む): 30427593504

約数和(自身を除く): 10240182838

約数列:

[1, 2, 307, 614, 643, 1286, 51133, 102266, 197401, 394802, 15697831, 31395662, 32878519, 65757038, 10093705333, 20187410666]

約数ペア:

[(1, 20187410666), (2, 10093705333), (307, 65757038), (614, 32878519), (643, 31395662), (1286, 15697831), (51133, 394802), (102266, 197401)]