20806714604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9759247}}^1$

素因数の和:9759305

約数の個数: 24

約数和(自身を含む): 40169064768

約数和(自身を除く): 19362350164

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 9759247, 19518494, 39036988, 126870211, 253740422, 400129127, 507480844, 800258254, 1600516508, 5201678651, 10403357302, 20806714604]

約数ペア:

[(1, 20806714604), (2, 10403357302), (4, 5201678651), (13, 1600516508), (26, 800258254), (41, 507480844), (52, 400129127), (82, 253740422), (164, 126870211), (533, 39036988), (1066, 19518494), (2132, 9759247)]