20158574886

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{130057}}^1$

素因数の和:130253

約数の個数: 48

約数和(自身を含む): 44635905600

約数和(自身を除く): 24477330714

約数列:

[1, 2, 3, 6, 9, 18, 79, 109, 158, 218, 237, 327, 474, 654, 711, 981, 1422, 1962, 8611, 17222, 25833, 51666, 77499, 130057, 154998, 260114, 390171, 780342, 1170513, 2341026, 10274503, 14176213, 20549006, 28352426, 30823509, 42528639, 61647018, 85057278, 92470527, 127585917, 184941054, 255171834, 1119920827, 2239841654, 3359762481, 6719524962, 10079287443, 20158574886]

約数ペア:

[(1, 20158574886), (2, 10079287443), (3, 6719524962), (6, 3359762481), (9, 2239841654), (18, 1119920827), (79, 255171834), (109, 184941054), (158, 127585917), (218, 92470527), (237, 85057278), (327, 61647018), (474, 42528639), (654, 30823509), (711, 28352426), (981, 20549006), (1422, 14176213), (1962, 10274503), (8611, 2341026), (17222, 1170513), (25833, 780342), (51666, 390171), (77499, 260114), (130057, 154998)]