20194923502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4947311}}^1$

素因数の和:4947483

約数の個数: 16

約数和(自身を含む): 32830362432

約数和(自身を除く): 12635438930

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 4947311, 9894622, 64315043, 128630086, 776727827, 1553455654, 10097461751, 20194923502]

約数ペア:

[(1, 20194923502), (2, 10097461751), (13, 1553455654), (26, 776727827), (157, 128630086), (314, 64315043), (2041, 9894622), (4082, 4947311)]