20163473032

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{673}}^1\times {\mathrm{38609}}^1$

素因数の和:39385

約数の個数: 32

約数和(自身を含む): 38254015800

約数和(自身を除く): 18090542768

約数列:

[1, 2, 4, 8, 97, 194, 388, 673, 776, 1346, 2692, 5384, 38609, 65281, 77218, 130562, 154436, 261124, 308872, 522248, 3745073, 7490146, 14980292, 25983857, 29960584, 51967714, 103935428, 207870856, 2520434129, 5040868258, 10081736516, 20163473032]

約数ペア:

[(1, 20163473032), (2, 10081736516), (4, 5040868258), (8, 2520434129), (97, 207870856), (194, 103935428), (388, 51967714), (673, 29960584), (776, 25983857), (1346, 14980292), (2692, 7490146), (5384, 3745073), (38609, 522248), (65281, 308872), (77218, 261124), (130562, 154436)]