20153253109

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{4679}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 24067031040

約数和(自身を除く): 3913777931

約数列:

[1, 11, 17, 31, 187, 341, 527, 743, 4679, 5797, 8173, 12631, 23033, 51469, 79543, 138941, 145049, 253363, 391561, 874973, 1595539, 2465833, 3476497, 4307171, 27124163, 38241467, 59100449, 107771407, 650104939, 1185485477, 1832113919, 20153253109]

約数ペア:

[(1, 20153253109), (11, 1832113919), (17, 1185485477), (31, 650104939), (187, 107771407), (341, 59100449), (527, 38241467), (743, 27124163), (4679, 4307171), (5797, 3476497), (8173, 2465833), (12631, 1595539), (23033, 874973), (51469, 391561), (79543, 253363), (138941, 145049)]