20187306036

素因数分解:

$2^2\times 3^2\times {\mathrm{7691}}^1\times {\mathrm{72911}}^1$

素因数の和:80612

約数の個数: 36

約数和(自身を含む): 51036358464

約数和(自身を除く): 30849052428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7691, 15382, 23073, 30764, 46146, 69219, 72911, 92292, 138438, 145822, 218733, 276876, 291644, 437466, 656199, 874932, 1312398, 2624796, 560758501, 1121517002, 1682275503, 2243034004, 3364551006, 5046826509, 6729102012, 10093653018, 20187306036]

約数ペア:

[(1, 20187306036), (2, 10093653018), (3, 6729102012), (4, 5046826509), (6, 3364551006), (9, 2243034004), (12, 1682275503), (18, 1121517002), (36, 560758501), (7691, 2624796), (15382, 1312398), (23073, 874932), (30764, 656199), (46146, 437466), (69219, 291644), (72911, 276876), (92292, 218733), (138438, 145822)]