20766159003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{32789}}^1$

素因数の和:33123

約数の個数: 32

約数和(自身を含む): 29967436800

約数和(自身を除く): 9201277797

約数列:

[1, 3, 19, 41, 57, 123, 271, 779, 813, 2337, 5149, 11111, 15447, 32789, 33333, 98367, 211109, 622991, 633327, 1344349, 1868973, 4033047, 8885819, 25542631, 26657457, 76627893, 168830561, 364318579, 506491683, 1092955737, 6922053001, 20766159003]

約数ペア:

[(1, 20766159003), (3, 6922053001), (19, 1092955737), (41, 506491683), (57, 364318579), (123, 168830561), (271, 76627893), (779, 26657457), (813, 25542631), (2337, 8885819), (5149, 4033047), (11111, 1868973), (15447, 1344349), (32789, 633327), (33333, 622991), (98367, 211109)]