20215702099

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{25247}}^1$

素因数の和:25387

約数の個数: 32

約数和(自身を含む): 23486699520

約数和(自身を除く): 3270997421

約数列:

[1, 17, 19, 37, 67, 323, 629, 703, 1139, 1273, 2479, 11951, 21641, 25247, 42143, 47101, 429199, 479693, 800717, 934139, 1691549, 8154781, 15880363, 17748641, 28756333, 32139431, 62587313, 301726897, 546370327, 1063984321, 1189158947, 20215702099]

約数ペア:

[(1, 20215702099), (17, 1189158947), (19, 1063984321), (37, 546370327), (67, 301726897), (323, 62587313), (629, 32139431), (703, 28756333), (1139, 17748641), (1273, 15880363), (2479, 8154781), (11951, 1691549), (21641, 934139), (25247, 800717), (42143, 479693), (47101, 429199)]